The Hero Honda Splendor holds a special place in our hearts as one of India’s most beloved motorcycles. We’ve watched countless riders transform this reliable commuter into stunning custom machines that turn heads on every street corner.
Modifying a Splendor isn’t just about aesthetics – it’s about expressing your personality while maintaining the bike’s legendary fuel efficiency and dependability. We’ve seen everything from sleek café racer conversions to rugged off-road builds that showcase the platform’s incredible versatility.
Whether you’re looking to enhance performance with engine modifications or create a visual masterpiece through custom paint and body work, the Splendor offers endless possibilities. We’ll explore the most popular modification trends, essential upgrades, and practical tips that’ll help you create the perfect custom ride while staying within your budget.
Understanding the Hero Honda Splendor: A Perfect Base for Modifications
Building on the Splendor’s legendary status in the Indian motorcycle market, we need to examine what makes this bike such an exceptional foundation for custom builds. The technical specifications and inherent design philosophy create the perfect storm for successful modifications.
Stock Specifications and Features
Engine Performance delivers reliable power through a 97.2cc single-cylinder, air-cooled motor that produces 8.02 bhp at 8,000 rpm. Torque output reaches 8.05 Nm at 5,000 rpm, providing adequate pulling power for both city commuting and highway cruising. The four-stroke OHC engine features a compression ratio of 9.5:1, ensuring optimal fuel combustion.
Chassis Design incorporates a tubular steel frame that weighs approximately 109 kg, making it lightweight yet sturdy enough to handle various modifications. Ground clearance measures 180mm, while the wheelbase spans 1,235mm for stable handling characteristics. Suspension consists of telescopic front forks and twin rear shock absorbers that can accommodate performance upgrades.
Fuel Efficiency stands at an impressive 70-80 kmpl under normal riding conditions, which remains largely unaffected by minor cosmetic modifications. Tank capacity holds 9.5 liters, providing excellent range for long-distance touring setups. The kick-start mechanism ensures reliability even in remote areas.
Specification | Stock Value |
---|---|
Engine Displacement | 97.2cc |
Power Output | 8.02 bhp @ 8,000 rpm |
Torque | 8.05 Nm @ 5,000 rpm |
Weight | 109 kg |
Fuel Tank | 9.5 liters |
Ground Clearance | 180mm |
Why the Splendor is Ideal for Customization
Affordable Parts Availability makes the Splendor incredibly modification-friendly since components cost significantly less than premium motorcycle parts. Local mechanics understand the bike’s architecture intimately, reducing labor costs for custom work. Aftermarket manufacturers produce countless accessories specifically designed for Splendor modifications.
Simple Mechanical Design allows enthusiasts to perform modifications without specialized tools or extensive technical knowledge. Engine internals remain easily accessible for performance upgrades like high-compression pistons or modified carburetors. Electrical systems use basic wiring layouts that accommodate LED conversions and custom lighting setups effortlessly.
Proven Reliability ensures that modified Splendors retain their dependable nature even after extensive customization. The robust engine can handle mild performance enhancements without compromising longevity. Frame strength supports additional accessories like touring luggage, crash guards, or aesthetic body kits.
Modification Community Support provides extensive resources through online forums, local clubs, and social media groups dedicated to Splendor customization. Experienced builders share detailed guides for everything from café racer conversions to off-road transformations. Parts swapping networks help enthusiasts find rare components at reasonable prices.
Resale Value Protection remains strong even for modified Splendors since the base motorcycle enjoys widespread acceptance in the used bike market. Quality modifications often increase the bike’s desirability among younger buyers seeking unique rides. Insurance companies typically cover modified Splendors without important premium increases.
Essential Performance Modifications for Your Hero Honda Splendor

Upgrading your Splendor’s performance doesn’t require very costly while maintaining its legendary reliability. We’ll explore the most effective modifications that deliver noticeable power gains and improved throttle response.
Engine Tuning and Carburetor Upgrades
Performance carburetors transform your Splendor’s fuel delivery system. Racing carburetors like the Mikuni VM16 or PWK28 increase airflow capacity by 25-30% compared to stock units. These upgrades require proper jetting to match your engine’s modified requirements.
Cylinder boring expands your engine’s displacement potential. Professional boring services can increase the 97.2cc engine to 100cc or 110cc configurations. This modification typically adds 2-3 horsepower while maintaining fuel efficiency around 65-70 kmpl.
High compression pistons boost power output significantly. Aftermarket pistons with compression ratios of 10:1 or 11:1 deliver improved combustion efficiency. These modifications work best with premium fuel and proper engine tuning.
Performance camshafts alter valve timing for better power delivery. Racing camshafts increase valve lift and duration, improving airflow through the engine. Installation requires professional expertise to ensure proper timing and clearances.
Exhaust System Modifications
Free flow exhaust systems reduce back pressure dramatically. Performance exhausts from brands like Akrapovic or local manufacturers increase power by 15-20% over stock systems. These modifications also produce a sportier exhaust note that enhances the riding experience.
Header pipe upgrades improve exhaust gas flow. Stainless steel headers with larger diameter tubing optimize gas evacuation from the combustion chamber. Proper header design maintains torque characteristics while boosting top end power.
Silencer modifications balance performance and noise levels. Perforated core silencers with fiberglass packing reduce noise while maintaining flow characteristics. We recommend checking local noise regulations before installing racing silencers.
Exhaust wrap treatments protect components and reduce heat. Heat wraps maintain optimal exhaust gas temperatures while protecting nearby components from damage. This modification also prevents performance loss from excessive heat buildup.
Air Filter Enhancements
High flow air filters increase intake airflow capacity. K&N or similar performance filters flow 30-40% more air than paper elements while providing excellent filtration. These filters require regular cleaning and re-oiling for optimal performance.
Pod filter conversions eliminate airbox restrictions. Individual pod filters on each carburetor throat maximize airflow potential. This modification requires carburetor rejetting and careful tuning to prevent lean running conditions.
Cold air intake systems draw cooler outside air. Relocating the air intake away from engine heat improves combustion efficiency. Cooler air increases oxygen density, resulting in better power output and fuel efficiency.
Velocity stack modifications optimize airflow characteristics. Proper length velocity stacks smooth airflow into the carburetor while reducing turbulence. These modifications work particularly well with performance carburetors and high RPM applications.
Visual and Aesthetic Modifications That Transform Your Splendor

Transforming your Hero Honda Splendor’s appearance requires strategic visual modifications that enhance its classic design while adding modern flair. These aesthetic upgrades turn your reliable commuter into a head-turning custom machine that reflects your personal style.
Custom Paint Jobs and Graphics
Matte finish paint schemes create the most dramatic visual impact on modified Splendors. We’ve seen stunning transformations using matte black, military green, and gunmetal gray colors that give the bike an aggressive, modern appearance. Gloss metallic paints like deep blue, candy red, and pearl white also deliver impressive results while maintaining the bike’s classic appeal.
Racing stripes and geometric patterns add ever-changing visual elements without overwhelming the Splendor’s simple lines. Single color stripes running from tank to tail create length and speed aesthetics. Dual racing stripes in contrasting colors like black and yellow or white and red provide bold definition. Geometric decals positioned on the fuel tank and side panels create contemporary styling that appeals to younger riders.
Custom airbrushing and vinyl wraps offer unlimited creative possibilities for unique Splendor designs. Flame graphics, skull motifs, and abstract patterns transform the bike into rolling artwork. Vinyl wraps cost ₹3,000 to ₹8,000 and provide temporary customization options. Professional airbrushing ranges from ₹5,000 to ₹15,000 depending on complexity and coverage area.
LED Lighting Upgrades
LED headlight conversions dramatically improve visibility while modernizing your Splendor’s front end appearance. Round LED units with angel eyes create a premium look similar to high end motorcycles. Rectangular LED headlights provide aggressive styling that complements café racer modifications. These upgrades consume 50% less power than stock halogen bulbs while producing 300% brighter illumination.
LED tail light assemblies enhance safety and add contemporary styling to your modified Splendor. Sequential turn signal LEDs create ever-changing lighting effects that catch attention on busy roads. Integrated brake and turn signal units simplify wiring while providing clean, modern aesthetics. Smoked lens covers add subtle customization that maintains professional appearance.
Accent lighting systems create stunning visual effects that make your Splendor stand out during night rides. LED strips installed under the fuel tank and side panels provide ambient ground lighting. Wheel rim LEDs create dramatic light circles during motion. These accent systems typically consume 2 to 5 watts and operate on the bike’s 12V electrical system.
Body Kit Installations
Aftermarket fuel tanks serve as the centerpiece of most Splendor visual modifications. Café racer style tanks with knee indentations create sporty ergonomics and classic proportions. Teardrop shaped tanks provide vintage appeal while maintaining the bike’s lightweight characteristics. Custom fabricated tanks cost ₹4,000 to ₹12,000 depending on material and finish quality.
Performance oriented fairings transform your Splendor into a sport bike inspired machine. Quarter fairings that cover the headlight area create wind protection while adding aggressive styling. Full fairings completely change the bike’s silhouette but require important mounting modifications. Fiberglass fairings offer the best weight to cost ratio for most modification projects.
Custom seat and rear cowl combinations complete the visual transformation of modified Splendors. Single seat setups with matching rear cowls create clean, minimalist lines perfect for café racer builds. Split seats with passenger accommodation maintain practicality while adding sport bike aesthetics. These modifications typically require custom mounting brackets and professional upholstery work ranging from ₹2,500 to ₹7,000.
Suspension and Handling Improvements for Enhanced Riding Experience

Upgrading your Splendor’s suspension transforms the entire riding experience from basic commuting to ever-changing performance handling. We’ll explore three critical areas that dramatically improve ride quality, cornering ability, and overall control.
Front Fork Upgrades
Performance cartridge kits offer the most important front suspension improvement for modified Splendors. These kits replace the stock damper system with adjustable compression and rebound settings, allowing riders to fine-tune their setup for different riding conditions.
Aftermarket fork oil changes provide immediate handling benefits at minimal cost. We recommend using 15W fork oil for street riding or 20W for more aggressive cornering, which improves damping consistency and reduces front-end dive during braking.
Progressive rate springs replace the linear stock springs with variable stiffness designs. These springs offer softer initial compression for comfort while providing firmer resistance during heavy compression, resulting in better bottoming resistance and improved feedback.
Fork brace installations eliminate flex in the front end during aggressive cornering or braking. This simple bolt-on modification connects both fork legs, creating a more rigid front suspension platform that enhances steering precision and reduces handlebar vibration.
Rear Shock Absorber Modifications
Twin shock replacements with adjustable preload settings allow customization for different rider weights and cargo loads. Quality aftermarket shocks from brands like YSS or Ohlins provide better damping control and longer service life compared to stock units.
Remote reservoir shocks offer superior heat dissipation during extended riding sessions. These advanced units feature separate oil reservoirs that prevent shock fade and maintain consistent damping performance, especially beneficial for touring or spirited riding.
Adjustable spring rates let riders optimize rear suspension for their exact needs. Softer springs work well for commuting comfort, while stiffer setups improve cornering performance and reduce squat under acceleration.
Shock mounting upgrades include polyurethane bushings that replace rubber components. These modifications reduce flex in the mounting points, providing more precise wheel control and eliminating unwanted movement during cornering or braking maneuvers.
Tire and Wheel Customizations
Alloy wheel conversions reduce unsprung weight by 2-3 kg compared to steel wheels, improving acceleration and handling response. Popular sizes include 17-inch front and rear setups that accommodate wider, lower-profile tires for enhanced grip.
Performance tire selections transform traction capabilities with compounds designed for different riding styles. Sport touring tires like Michelin Pilot Street provide excellent wet weather grip, while track-focused options offer maximum dry pavement performance.
Tubeless tire setups eliminate the inner tube, reducing rotating mass and improving heat dissipation. This modification also allows for lower tire pressures without pinch flat concerns, increasing the contact patch for better traction and comfort.
Custom spoke patterns on wire wheels create distinctive visual appeal while maintaining the classic motorcycle aesthetic. Stainless steel spokes resist corrosion and provide long-term durability, while colored nipples add personalized styling touches to match your build theme.
Interior and Comfort Modifications for Better Rider Experience

We’ve covered visual and performance upgrades, but comfort modifications truly transform daily riding experiences on our Hero Honda Splendor builds.
Seat Upgrades and Custom Upholstery
Gel pad inserts provide immediate comfort improvements for long distance riding on modified Splendors. Installing these pads under existing seat covers reduces pressure points during extended journeys without major modifications.
Custom foam density changes allow us to tailor seat firmness based on rider weight and preferences. Replacing stock foam with high density variants increases support for heavier riders, while medium density options work better for lighter enthusiasts.
Split seat configurations create distinct rider and passenger zones on modified Splendor builds. These designs include separate cushioning systems that accommodate different body types while maintaining the bike’s classic proportions.
Waterproof vinyl coverings protect our custom upholstery from weather damage during monsoon seasons. Premium vinyl materials resist cracking and fading while providing easy maintenance compared to traditional fabric options.
Heat resistant materials become essential for modified Splendors with performance exhaust systems. Installing temperature resistant seat covers prevents damage from increased engine heat while maintaining rider comfort.
Handlebar and Grip Modifications
Clip on handlebars transform our Splendor’s riding position into a sportier, more aggressive stance. These modifications lower the handlebar height by 2-3 inches compared to stock positioning, creating a café racer aesthetic.
Heated grips extend riding comfort during winter months across northern regions where temperatures drop significantly. Battery powered heating elements integrate seamlessly with the Splendor’s electrical system without overloading charging capacity.
Ergonomic grip designs reduce hand fatigue during long rides through improved palm support and finger positioning. Rubber compounds with different hardness levels accommodate various grip preferences while maintaining control.
Bar end weights eliminate handlebar vibrations that increase during engine modifications and performance upgrades. Installing 100-150 gram weights reduces resonance frequencies that cause hand numbness on extended journeys.
Adjustable brake and clutch levers provide precise reach adjustment for different hand sizes and riding styles. These aluminum components offer 4-6 position settings while reducing lever pull force by approximately 20% compared to stock controls.
Dashboard and Instrument Cluster Enhancements
Digital speedometer conversions modernize our classic Splendor builds with contemporary functionality and improved readability. LED displays show speed, odometer readings, and fuel level indicators in easy to read formats during day and night riding.
USB charging ports integrate directly into dashboard areas without compromising the bike’s vintage aesthetics. These weatherproof connections support smartphone charging and GPS device power while maintaining clean wire routing.
LED warning lights replace traditional bulb indicators with brighter, longer lasting alternatives that consume less battery power. Red and amber LEDs provide clearer visibility for turn signals, neutral indicators, and oil pressure warnings.
Custom gauge faces allow personalization of instrument appearance through different color schemes and numbering styles. Aftermarket faces with white or blue backgrounds improve contrast and readability compared to standard black dials.
Temperature monitoring systems become valuable additions for heavily modified Splendor engines running performance upgrades. Digital temperature displays help prevent overheating by providing real time engine temperature data to riders.
Safety and Practical Modifications for Daily Commuting

Commuting on a modified Hero Honda Splendor requires upgrades that prioritize safety and practical functionality. We’ll explore essential modifications that enhance daily riding while maintaining the bike’s reliable performance.
Braking System Upgrades
Disc brake conversions transform stopping power significantly for modified Splendor bikes during urban traffic conditions. Installing a front disc brake kit increases braking force by 40-50% compared to standard drum brakes. Aftermarket disc brake kits typically cost ₹2,500-4,000 and include caliper assemblies, brake rotors, and mounting hardware.
Brake pad quality upgrades deliver consistent performance across different weather conditions and temperature ranges. Premium semi metallic brake pads provide better heat dissipation and longer service life than standard organic pads. Performance brake pads like EBC or TVS Racing variants offer improved stopping distance by 15-20% in wet conditions.
Steel braided brake lines replace rubber hoses to provide firmer brake lever feel and reduced brake fade. These lines maintain consistent brake pressure under heavy braking loads and resist expansion better than stock rubber components. Quality steel braided lines cost around ₹800-1,200 and significantly improve brake response timing.
Master cylinder upgrades offer precise brake modulation and increased hydraulic pressure for better control. Aftermarket master cylinders with larger bore sizes provide stronger braking force with less lever effort. Popular brands like Brembo or Bybre master cylinders enhance overall braking system performance and rider confidence.
Mirror and Signal Light Improvements
LED turn signal conversions increase visibility by 300% compared to traditional incandescent bulbs while consuming less battery power. Installing LED indicators reduces electrical load on the charging system and provides faster illumination response. Quality LED turn signals cost ₹600-1,000 per pair and offer 50,000+ hours of service life.
Handlebar end mirrors provide better rear visibility while creating a cleaner aesthetic appearance on modified Splendor builds. Bar end mirrors reduce wind buffeting and offer wider viewing angles than stock side mirrors. CNC machined aluminum mirrors cost ₹1,500-2,500 per pair and complement sporty modifications perfectly.
Integrated tail light systems combine brake lights, turn signals, and running lights in single compact units. These LED tail lights create modern styling while improving rear visibility during daytime and nighttime riding. Integrated systems cost ₹800-1,500 and simplify wiring compared to separate light components.
Hazard light installations add emergency signaling capability for roadside stops and traffic situations. Installing a hazard switch allows all four turn signals to flash simultaneously during emergencies. Complete hazard light kits cost ₹400-800 and integrate with existing electrical systems easily.
Storage Answers and Accessories
Tank bags provide secure storage for essential items like mobile phones, documents, and tools during daily commutes. Magnetic tank bags with rain covers offer 5-15 liters of storage capacity without affecting bike handling. Quality tank bags from brands like Rynox or Viaterra cost ₹1,500-3,500 depending on size and features.
Rear carrier installations support cargo boxes, tail bags, and passenger backrests for increased carrying capacity. Heavy duty steel carriers handle loads up to 10-15 kg safely while maintaining bike stability. Custom rear carriers cost ₹800-1,500 and provide mounting points for various accessories.
Side panniers offer waterproof storage for laptops, groceries, and daily essentials without affecting center of gravity. Soft panniers provide 20-40 liters of total storage and attach securely to rear carrier systems. Professional pannier systems cost ₹3,000-6,000 and include quick release mounting hardware.
Mobile phone mounts keep navigation devices and phones accessible while maintaining safe riding positions. Waterproof phone holders with shock absorption protect devices from vibration and weather exposure. Quality phone mounts cost ₹500-1,200 and accommodate various device sizes securely.
USB charging ports power electronic devices directly from the bike’s electrical system during long commutes. Installing weatherproof USB outlets near the dashboard area provides convenient charging access. Complete USB charging kits cost ₹300-600 and include voltage regulators for device protection.
Budget-Friendly Modifications That Deliver Maximum Impact

Smart modifications don’t require deep pockets to create impressive results. We’ll explore affordable upgrades that transform your Splendor’s performance and aesthetics without very costly.
DIY Modification Ideas
Custom Paint Jobs top our list of affordable DIY projects that dramatically change your bike’s appearance. We recommend starting with basic solid colors using automotive spray paint, which costs around $15-25 per can. Masking techniques allow you to create racing stripes, geometric patterns, or two-tone designs that rival professional work.
Handlebar Tape and Grips offer instant customization for under $20. We suggest choosing textured rubber grips or colorful bar tape that matches your paint scheme. Installing these modifications takes just 30 minutes and provides better control while riding.
LED Light Conversions modernize your Splendor’s lighting system for approximately $30-50. We’ve found that replacing stock bulbs with LED equivalents improves visibility by 200% while reducing power consumption. These plug-and-play modifications require basic electrical knowledge and standard tools.
Custom Decals and Graphics transform your bike’s visual impact for less than $40. We recommend vinyl decals from automotive suppliers, which resist weather and UV damage better than generic stickers. Applying decals yourself saves $100-200 compared to professional installation.
Air Filter Modifications boost performance for minimal cost investment. We suggest cleaning and re-oiling your existing filter or upgrading to a washable cotton filter for $25-35. These simple changes improve airflow and throttle response noticeably.
Cost-Effective Upgrade Options
Aftermarket Exhaust Systems deliver the biggest performance bang for your buck at $80-150. We recommend slip-on mufflers that bolt directly to your stock header pipe, eliminating complex modifications. These exhausts typically increase power by 8-12% while producing a deeper, sportier sound.
Performance Carburetors represent excellent value upgrades ranging from $60-120. We’ve tested 20mm and 22mm carburetors that improve fuel atomization and throttle response significantly. Installing these modifications requires basic mechanical skills and takes 2-3 hours.
Alloy Wheel Conversions enhance both performance and aesthetics for $200-300 per set. We suggest lightweight 17-inch wheels that reduce unsprung weight by 3-5 pounds. These wheels improve acceleration, braking, and cornering while giving your Splendor a premium appearance.
Suspension Upgrades transform ride quality without expensive complete replacements. We recommend progressive rate fork springs for $40-60 that adapt to different riding conditions. Rear shock upgrades starting at $80 provide adjustable damping for various rider weights and preferences.
Brake Pad Upgrades improve stopping power for just $25-40 per set. We’ve found that semi-metallic pads offer 30% better braking performance than stock organic pads. These modifications install easily and last 20,000-25,000 miles with proper maintenance.
Value-for-Money Enhancement Tips
Bundle Purchases maximize your modification budget through strategic shopping. We recommend buying related items together, such as exhaust systems with matching air filters, which often come with 10-15% package discounts from online retailers.
Timing Your Purchases around festival sales and clearance events saves substantial money. We’ve observed that post-monsoon periods offer the best deals on motorcycle parts, with discounts reaching 25-40% off regular prices.
Community Resources provide valuable cost-saving opportunities through group buys and shared knowledge. We suggest joining local Splendor modification groups where members often sell quality used parts at 50-60% of retail prices.
Progressive Modifications spread costs over time while maintaining riding enjoyment. We recommend starting with visual modifications like paint and decals, then moving to performance upgrades as budget allows. This approach prevents overwhelming expenses while building modification experience.
Quality Research prevents costly mistakes and ensures lasting results. We advise reading reviews and asking experienced modifiers about exact brands and products before purchasing. Investing in proven modifications saves money compared to cheap alternatives that fail quickly.
Tool Investment pays dividends across multiple modification projects. We suggest acquiring basic tools like torque wrenches, metric socket sets, and electrical multimeters that serve many upgrade installations. Quality tools prevent damage and ensure proper installation every time.
Professional vs DIY Modifications: Making the Right Choice

Choosing between professional installation and DIY modifications can significantly impact both your Splendor’s performance and your budget.
When to Seek Professional Help
Engine internals require professional expertise for safe and effective modification. Bore and stroke modifications demand precision machining that most home workshops can’t accommodate. Timing chain adjustments and valve seat cutting need specialized tools and years of experience to prevent costly engine damage.
Electrical system overhauls benefit from professional installation to avoid safety hazards. ECU remapping requires diagnostic equipment and software that costs thousands of dollars. Complete wiring harness replacements involve complex connections that can cause fires if improperly installed.
Suspension geometry changes need expert knowledge to maintain handling stability. Swing arm modifications affect the bike’s balance and require precise measurements. Fork travel extensions must account for frame clearances and steering geometry to prevent dangerous handling characteristics.
Welding and fabrication work should be handled by certified professionals for structural integrity. Frame modifications require exact welding techniques and metallurgy knowledge. Custom mounting brackets need stress analysis to prevent component failure during riding.
Modifications You Can Handle at Home
Bolt-on performance upgrades offer excellent results with basic mechanical skills. Aftermarket exhaust systems typically require only basic hand tools and 2-3 hours of work. Air filter replacements and carburetor jet changes can be completed in 30-45 minutes with proper guidance.
Visual modifications provide immediate satisfaction with minimal technical knowledge. Custom paint jobs using spray cans and stencils create professional-looking results for under $50. LED light conversions involve simple wire splicing that most riders can master with basic electrical knowledge.
Comfort upgrades require no specialized tools or technical expertise. Seat cover replacements take 15-20 minutes using basic upholstery techniques. Handlebar grips and footpeg replacements need only standard Allen keys and screwdrivers.
Basic maintenance modifications enhance performance while building mechanical confidence. Spark plug upgrades require only a spark plug socket and gap gauge. Chain and sprocket changes use common workshop tools and improve power delivery noticeably.
Tools and Equipment Requirements
Essential hand tools cover most DIY Splendor modifications effectively. Metric wrench sets from 8mm to 19mm handle 90% of bolt requirements. Screwdriver sets with both Phillips and flathead tips in multiple sizes address various fastener types.
Specialized motorcycle tools simplify common modification tasks significantly. Chain tools cost $15-25 and make drivetrain work much easier. Carburetor synchronization tools help fine-tune fuel delivery for optimal performance.
Basic electrical equipment enables safe wiring modifications at home. Digital multimeters verify circuit continuity and prevent electrical problems. Wire strippers and heat shrink tubing create professional-grade electrical connections.
Tool Category | Essential Items | Approximate Cost |
---|---|---|
Hand Tools | Wrench set, screwdrivers, pliers | $40-60 |
Motorcycle Exact | Chain tool, tire irons, torque wrench | $50-80 |
Electrical | Multimeter, wire strippers, soldering iron | $30-50 |
Safety Equipment | Work gloves, safety glasses, shop rags | $20-30 |
Workshop setup requirements vary based on modification complexity and frequency. Adequate lighting prevents mistakes and improves work quality significantly. Clean workspace organization reduces lost parts and speeds up assembly processes.
Legal Considerations and Registration Requirements for Modified Splendors

Modifying your Splendor requires careful attention to legal compliance and proper documentation. We’ll navigate the essential legal requirements to ensure your custom build stays road legal and properly registered.
Understanding Motor Vehicle Laws
State regulations govern motorcycle modifications differently across India’s regions. Most states follow the Central Motor Vehicle Rules but carry out varying enforcement standards for custom builds. We recommend checking with your local Regional Transport Office (RTO) before starting major modifications since some states have stricter interpretation of vehicle alteration laws.
Engine modifications face the most scrutiny from traffic authorities. Original engine displacement changes require mandatory re registration and emissions testing in most jurisdictions. Performance carburetor upgrades and exhaust modifications typically don’t need approval if they maintain original engine capacity and emission standards.
Visual modifications have fewer restrictions but still need compliance verification. Custom paint jobs and LED lighting upgrades generally don’t require permits as long as they meet visibility standards. Body kit installations must maintain original overall dimensions and safety features like reflectors and turn signals.
Structural changes demand professional engineering certification in several states. Frame modifications or suspension alterations beyond manufacturer specifications often require structural integrity certificates. We suggest consulting with certified automotive engineers before making important chassis modifications to avoid legal complications.
Required Documentation and Permits
Registration certificate amendments become necessary for exact modification categories. Engine swaps or capacity changes require updated RC documents showing new specifications and power output. We need to submit Form 20 along with engineering certificates and emissions test results to the concerned RTO office.
Modification approval letters provide legal protection during traffic inspections. Several states issue exact permits for performance modifications that exceed stock specifications. These documents cost approximately ₹500-2000 depending on modification complexity and regional RTO procedures.
Insurance company notification prevents claim rejections after accidents. Most insurers require written disclosure of modifications within 30 days of completion to maintain policy validity. We recommend photographing all modifications and maintaining detailed receipts for insurance documentation purposes.
Fitness certificate renewals may require additional inspections for heavily modified bikes. Custom builds often face enhanced scrutiny during mandatory fitness tests every 15 years. Technical inspection officers evaluate structural integrity and safety compliance more thoroughly for modified vehicles.
Insurance Implications for Modified Bikes
Premium calculations change significantly with performance and aesthetic modifications. Insurance companies typically increase premiums by 10-25% for modified motorcycles depending on modification extent and perceived risk factors. Engine performance upgrades generally result in higher premium adjustments than cosmetic changes.
Coverage limitations may apply to custom parts and aftermarket accessories. Standard comprehensive policies often exclude coverage for non OEM parts unless specifically declared and additional premium paid. We suggest adding a custom parts coverage rider that protects aftermarket investments up to their actual value.
Claim settlement procedures become more complex with undisclosed modifications. Insurance companies can reject claims if they discover undisclosed modifications during accident investigations. Proper documentation and pre approval help ensure smooth claim processing when accidents occur.
Third party liability remains unaffected by most cosmetic modifications. Basic third party coverage continues normally regardless of visual modifications like custom paint or LED upgrades. But performance modifications that increase power output may affect liability assessments in certain accident scenarios.
Maintenance Tips for Your Hero Honda Splendor Modified Setup

Proper maintenance becomes even more crucial when you’ve invested in modifications for your Hero Honda Splendor. We’ll explore essential practices that keep your custom setup running smoothly and protect your investment over the long term.
Regular Service Schedule Adjustments
Modified engines demand more frequent oil changes due to increased performance and heat generation. We recommend changing engine oil every 1,500-2,000 kilometers instead of the stock 3,000-kilometer interval. Performance carburetors require cleaning every 2,000 kilometers to maintain optimal fuel delivery and prevent blockages that can damage your upgraded components.
Aftermarket exhaust systems need specialized attention during routine maintenance checks. Check exhaust mounting bolts every 500 kilometers since vibrations from performance exhausts can cause loosening. Carbon buildup occurs faster in modified exhaust systems, requiring cleaning every 1,500 kilometers to maintain back pressure and sound quality.
Air filter maintenance schedules accelerate significantly with high flow modifications. Clean or replace performance air filters every 1,000 kilometers in dusty conditions or 1,500 kilometers under normal riding conditions. K&N style filters need re-oiling every 3,000 kilometers to maintain filtration efficiency without restricting airflow to your upgraded carburetor.
Suspension components require periodic inspection after modifications to prevent premature wear. Check fork seals and shock absorber mounting points every 2,000 kilometers since performance upgrades can stress these components beyond stock specifications. Adjust suspension settings seasonally to account for temperature changes that affect oil viscosity in performance dampers.
Monitoring Modified Components
Performance carburetors need regular tuning adjustments based on seasonal temperature changes and altitude variations. We suggest checking air-fuel mixture settings every 1,000 kilometers during the first month after installation. Throttle response changes or irregular idle patterns indicate the need for immediate carburetor attention.
Exhaust system temperatures run higher than stock setups, requiring heat shield inspection every service interval. Check for discoloration or warping around header pipes and silencer mounting points. Performance exhausts can reach temperatures 50-100 degrees Celsius higher than stock systems, potentially affecting nearby plastic components.
Brake system performance monitoring becomes critical after disc brake conversions or pad upgrades. Test brake lever feel and pedal travel every 500 kilometers since modified systems may require different bleeding procedures. Performance brake pads generate more heat, requiring rotor inspection for warping every 2,000 kilometers.
Electrical modifications demand voltage monitoring to prevent component damage from power fluctuations. Check LED light connections monthly since aftermarket electrical components can create resistance issues. USB charging ports and additional accessories should be load tested every 1,000 kilometers to ensure proper charging system capacity.
Chain and sprocket wear accelerates with increased power output from engine modifications. Measure chain stretch every 1,000 kilometers using a chain checker tool since performance upgrades transfer more torque through the drive system. Sprocket tooth wear patterns indicate whether your gearing changes are causing premature component stress.
Long-term Care and Preservation
Custom paint jobs require specialized protection products to maintain their appearance over years of use. Apply ceramic coating or high-quality wax every three months to protect against UV damage and fuel spills. Store your modified Splendor in covered areas whenever possible since custom finishes are more susceptible to weathering than factory paint.
Performance components benefit from seasonal storage preparation during extended non-use periods. Drain carburetor float bowls and fuel lines every six months if the bike sits unused to prevent varnish buildup in precision jets. Change engine oil before storage periods longer than two months since performance oils break down faster than conventional lubricants.
Documentation of modifications helps preserve resale value and assists with future maintenance decisions. Keep receipts for all performance parts and take photos during installation for reference during future service work. Create a maintenance log specifically for modified components since their service intervals differ from stock recommendations.
Replacement part sourcing requires proactive planning since aftermarket components may have limited availability. Stock spare gaskets, jets, and wear items for your exact modifications since discontinued parts can leave your custom Splendor unusable. Build relationships with modification specialists who can source rare components when needed.
Insurance documentation updates protect your investment in performance and aesthetic modifications. Photograph your completed modifications annually and update your insurance company with current modification values. Keep modification receipts with your vehicle registration documents since some modifications may require inspection documentation for legal compliance.
Conclusion
The Hero Honda Splendor proves itself as the perfect canvas for motorcycle customization. We’ve shown you how this reliable workhorse can transform into anything from a sleek café racer to a powerful street machine without very costly.
Remember that successful modifications require patience planning and proper maintenance. Whether you’re upgrading performance components or improving aesthetics every change should serve both form and function.
Your modified Splendor isn’t just a motorcycle—it’s a reflection of your personality and riding style. With the right approach you’ll create a unique machine that turns heads while maintaining the dependability that made the Splendor legendary.
Start small build gradually and always prioritize safety over style. Your custom Splendor journey awaits.
Frequently Asked Questions
What makes the Hero Honda Splendor ideal for modifications?
The Splendor offers several advantages for customization: affordable and widely available spare parts, simple mechanical design that’s easy to work with, proven reliability even after modifications, and strong community support from fellow enthusiasts. Additionally, modified Splendors maintain good resale value, making them an excellent choice for first-time modifiers.
Which performance modifications provide the best value for money?
The most cost-effective performance upgrades include carburetor tuning or replacement, aftermarket exhaust systems, and high-flow air filters. These modifications typically cost between ₹2,000-8,000 and can significantly improve throttle response and power delivery while maintaining the bike’s legendary fuel efficiency.
How much should I budget for basic Splendor modifications?
Basic aesthetic modifications can start from ₹5,000-10,000 for items like LED lights, custom decals, and handlebar upgrades. Performance modifications range from ₹8,000-15,000 for essential upgrades. A complete transformation including visual and performance changes typically costs ₹20,000-40,000 depending on your choices.
Can I modify my Splendor without affecting its fuel efficiency?
Yes, with careful selection of modifications, you can maintain or even improve fuel efficiency. Focus on weight reduction, aerodynamic improvements, and proper engine tuning. Avoid heavy accessories and ensure all modifications are properly calibrated to preserve the Splendor’s renowned 70-80 kmpl fuel economy.
Are there any legal restrictions on modifying motorcycles in India?
Yes, certain modifications require RTO approval, especially those affecting engine capacity, structural changes, or lighting systems. Always check local regulations before modifying. Cosmetic changes like paint jobs, decals, and minor accessories are generally acceptable, but significant alterations may need official documentation.
Should I choose DIY modifications or professional installation?
This depends on your skill level and the complexity of modifications. Simple upgrades like LED lights, mirrors, and decals can be DIY projects. However, engine modifications, suspension work, and electrical systems should be handled by experienced mechanics to ensure safety and proper functionality.
How do modifications affect maintenance requirements?
Modified Splendors require more frequent monitoring and specialized maintenance. Performance parts may need servicing every 2,000-3,000 km instead of standard intervals. Keep detailed records of all modifications, use quality parts, and establish relationships with mechanics familiar with custom builds for optimal long-term performance.
What are the most popular visual modification trends for Splendor?
Current popular styles include café racer conversions with low handlebars and sleek tanks, retro modifications with classic color schemes, and modern sporty looks with aggressive body kits. LED lighting upgrades, custom paint jobs, and alloy wheel replacements are consistently popular choices among enthusiasts.