Looking for the best ATV sprocket replacements to boost performance and durability?
We offer high-quality, easy-to-install sprockets crafted from tough materials for smoother rides and longer-lasting adventures on any terrain.
ATV sprockets are the heart of performance. They transfer power, boost speed, and handle rough trails. The right sprocket makes all the difference.
Upgrading your sprocket means smoother rides and longer-lasting parts. Strong materials like steel and alloy resist wear. Every kit includes what you need for a quick, reliable fix.
Riders love hassle-free upgrades. Easy installations and perfect fits save time. Whether you’re racing or cruising, trust your gear to keep you moving.
List of Top 10 ATV Sprocket Replacements
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RUIQIMOTO Motorcycle 420 Drive Chain 96 Links with Chain Breaker 420-37 Tooth Rear Sprocket Front Sprocket 420-14T Replacement for ATV 50cc 70cc 90cc 110cc 125cc go-karts mini bikes |
This chain kit is perfect for ATV, go-kart, or mini bike owners with 50cc-125cc engines needing a durable, easy-to-install replacement chain. It’s ideal for DIYers who want a complete kit with tools and sprockets to upgrade or fix their ride. |
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15T T8F Sprocket Motor Metal Electric Scooter Engine Chain Wheel 15 Tooth Sprocket 10MM Replacement for Razor EVO IZIP ATV 500W-1000W |
This 15T T8F Sprocket Motor is perfect for anyone looking to upgrade or replace their electric scooter, mini bike, or go-kart’s engine component. If your vehicle uses a 10mm D-type shaft and a T8F chain, this durable metal sprocket is your ideal solution for smooth and reliable power transmission. |
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Relibupdater 420 Rear Sprocket 37 Tooth,96L Chain,Front Sprocket 14T Kit for The ATV 70 90 110 125CC Quad Bike Motorcycle |
This Relibupdater 420 Rear Sprocket Kit is perfect for ATV owners who want a reliable and easy upgrade. It’s great for small ATVs like 70-125CC quad bikes, offering smoother rides and simple installation. |
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Sprocket, Metal Bike Motorcycle ATV Sprocket Replacement for 2 Stroke ATV Quad Dirt Pocket 11 Teeth 14 Teeth 17 Teeth Optional (11 teeth) |
This product is perfect for 2-stroke ATV, quad, dirt bike, and mini motorcycle owners needing a reliable sprocket replacement. Built for long-lasting durability and easy installation, it suits riders seeking strong performance and hassle-free upgrades. |
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420 Sprocket 10 Teeth, Motor Sprocket Replacement for for Electric Motorcycle ATV Quad Dirt Pit Sprocket Bike Scooter Parts Can Use with KR5V Motor |
This product is perfect for electric motorcycle owners, ATV enthusiasts, and DIY modifiers using KR5V motors. Its durable alloy construction and precision design prevent chain slippage, ensuring smooth power transmission and long-lasting use without extra adjustments. |
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Chain Sprocket Kit, T8F Front and Rear Sprocket Chain Replacement High Power Steel T8F Gear Chain Set for Modified Karts ATVs and Mini Motorcycles |
This Chain Sprocket Kit is perfect for anyone with modified karts, ATVs, or mini motorcycles. It’s ideal for replacing old or damaged parts and boosting your vehicle’s performance. |
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REPAIROCK 428 Chain 10T 20mm Motorcycle Front Engine Sprocket Titanium Tone for ATV UTV 110cc 125cc 140cc 150cc 160cc Engine Auto Replacement Parts |
This REPAIROCK 428 Chain 10T Sprocket is perfect for riders who need a durable, easy-to-install replacement part for their ATV, UTV, or dirt bike. It fits 50cc to 160cc engines and works with a 428 chain, making it ideal for upgrades or repairs. |
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Aynaxcol 420 25T 48mm Motorcycle Rear Chain Sprocket Rear Sprocket Cog Steel Rear Drive Sprocket for Pit Bike Dirt Bike ATV 4 Wheel Go Kart Electric Bicycle |
This product is perfect for riders of dirt bikes, ATVs, and go-karts needing a durable, precise rear sprocket. It fits 420 chain systems with 25 teeth and a 48mm inner diameter, built from steel for long-lasting performance. |
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waltyotur 29″ Go Kart Rear Axle Kit with Brake Assembly Chain Sprocket T8F 58T Replacement for DIY Go Kart ATV Quad Buggy Drift Trike 29 inch/740mm |
This product is perfect for DIY go kart builders and hobbyists needing a durable rear axle kit. It suits ATV, Quad Buggy, and Drift Trike projects with 50cc-90cc engines. The high-strength chrome axle supports over 500lbs, ensuring long-lasting performance. Includes all parts: brake, chain sprocket, and pillow blocks. |
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CQSPMOTO 420-17T 17mm Motorcycle Front Engine Sprocket Replacement for 50cc 70cc 90cc 110cc 125cc 140cc 160cc Lifan Loncin Lifan Zongshen Roketa Coolster Sunl Dirt Bike Chinese ATVs Go Kart Sprocket |
This 420-17T sprocket is perfect for motorcycle and ATV riders needing a strong, direct-fit replacement for 50cc-160cc engines. It works with Lifan, Roketa, Coolster, and other popular brands, offering long-lasting performance and easy setup for dirt bikes, go-karts, and quads. |
Detailed Reviews
Finding the perfect ATV sprocket replacement doesn’t have to be hard. Our top 10 picks blend expert analysis and real-user reviews to highlight options like durable steel builds, precise chain compatibility, and easy installation. Whether you ride for trails or thrills, these picks promise long-lasting performance and smooth power transfer—so you can focus on the journey ahead.
1. RUIQIMOTO Motorcycle 420 Drive Chain 96 Links with Chain Breaker 420-37 Tooth Rear Sprocket Front Sprocket 420-14T Replacement for ATV 50cc 70cc 90cc 110cc 125cc go-karts mini bikes

The RUIQIMOTO 420 Drive Chain fits ATVs, go-karts, and mini bikes from 50cc to 125cc. It is made of sturdy metal and comes lubricated for smooth use. The set includes a 96-link chain, five master links, and a chain breaker tool.
A chain breaker tool helps add or remove links for custom fit. It also includes a 37-tooth rear sprocket and 14T front sprocket. This kit gives all parts needed to replace or upgrade your drive system.
Check your vehicle’s chain size before installing. This chain offers consistent performance for off-road motorcycles.
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Perfect For:
This chain kit is perfect for ATV, go-kart, or mini bike owners with 50cc-125cc engines needing a durable, easy-to-install replacement chain. It’s ideal for DIYers who want a complete kit with tools and sprockets to upgrade or fix their ride.
Ready to Purchase?
2. 15T T8F Sprocket Motor Metal Electric Scooter Engine Chain Wheel 15 Tooth Sprocket 10MM Replacement for Razor EVO IZIP ATV 500W-1000W

The 15T T8F Sprocket Motor is a durable replacement part for electric scooters, mini bikes, and go-karts. It fits 10mm shaft motors and works with T8F chains. Made from hardened metal, it ensures long-lasting wear resistance and smooth transmission.
Before buying, check your motor shaft size and chain type to ensure a perfect fit. This sprocket is not compatible with 25H or 420 chains.
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Perfect For:
This 15T T8F Sprocket Motor is perfect for anyone looking to upgrade or replace their electric scooter, mini bike, or go-kart’s engine component. If your vehicle uses a 10mm D-type shaft and a T8F chain, this durable metal sprocket is your ideal solution for smooth and reliable power transmission.
Ready to Purchase?
3. Relibupdater 420 Rear Sprocket 37 Tooth,96L Chain,Front Sprocket 14T Kit for The ATV 70 90 110 125CC Quad Bike Motorcycle

The Relibupdater 420 Rear Sprocket Kit is perfect for ATV 70-125CC quad bikes. It includes a 37-tooth rear sprocket, 14-tooth front sprocket, and a 96-link chain. This kit is reliable and durable for small ATVs.
The 14T front and 37T rear sprocket combo ensures smoother acceleration and better efficiency. It’s designed to enhance your ATV’s performance on any trail.
Installation is straightforward with all parts included. The package even comes with a chain remover for hassle-free setup. Always check the size before buying to ensure a perfect fit.
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Perfect For:
This Relibupdater 420 Rear Sprocket Kit is perfect for ATV owners who want a reliable and easy upgrade. It’s great for small ATVs like 70-125CC quad bikes, offering smoother rides and simple installation.
Ready to Purchase?
4. Sprocket, Metal Bike Motorcycle ATV Sprocket Replacement for 2 Stroke ATV Quad Dirt Pocket 11 Teeth 14 Teeth 17 Teeth Optional (11 teeth)

This Sprocket is built for 2 Stroke ATV Quad Dirt Pocket Mini motorcycles. It offers 11 Teeth 14 Teeth 17 Teeth Optional choices for custom fits.
Made of high-quality metal, it lasts long and stays strong. Long service life and easy to install design save time and effort. A dependable upgrade for worn or broken sprockets.
Backed by a no-risk purchase promise, it ensures hassle-free use. Perfect for riders needing a dependable replacement that works right out the box.
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Perfect For:
This product is perfect for 2-stroke ATV, quad, dirt bike, and mini motorcycle owners needing a reliable sprocket replacement. Built for long-lasting durability and easy installation, it suits riders seeking strong performance and hassle-free upgrades.
Ready to Purchase?
5. 420 Sprocket 10 Teeth, Motor Sprocket Replacement for for Electric Motorcycle ATV Quad Dirt Pit Sprocket Bike Scooter Parts Can Use with KR5V Motor

420 Sprocket 10 Teeth: Built for 420 chains, this 10-tooth sprocket boosts transmission efficiency and stability. Its precision design prevents chain slippage and wear, ensuring smooth performance.
High-strength alloy material resists wear, with heat-treated durability for long use. Strict Quality Testing ensures no deformation or fractures. Wide Application fits motorcycles, scooters, and more. Important Note: Not for MY1020 motors.
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Perfect For:
This product is perfect for electric motorcycle owners, ATV enthusiasts, and DIY modifiers using KR5V motors. Its durable alloy construction and precision design prevent chain slippage, ensuring smooth power transmission and long-lasting use without extra adjustments.
Ready to Purchase?
6. Chain Sprocket Kit, T8F Front and Rear Sprocket Chain Replacement High Power Steel T8F Gear Chain Set for Modified Karts ATVs and Mini Motorcycles

This Chain Sprocket Kit includes a T8F front sprocket, rear sprocket, and chain for high-power performance. Made of steel material, it ensures maximum power transfer and smooth operation for modified vehicles.
Designed for modified karts, ATVs, and mini motorcycles, this kit offers wide compatibility as a durable replacement. The set includes a 116-link chain, 11T front sprocket, and 44T rear sprocket for easy installation.
The kit guarantees stable performance and long-lasting use. Satisfaction guaranteed with returns or refunds. Contact us by email for quick support.
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Perfect For:
This Chain Sprocket Kit is perfect for anyone with modified karts, ATVs, or mini motorcycles. It’s ideal for replacing old or damaged parts and boosting your vehicle’s performance.
Ready to Purchase?
7. REPAIROCK 428 Chain 10T 20mm Motorcycle Front Engine Sprocket Titanium Tone for ATV UTV 110cc 125cc 140cc 150cc 160cc Engine Auto Replacement Parts

The REPAIROCK 428 Chain 10T Sprocket fits 428 chains with a 20mm center hole. It’s made of durable metal for long-lasting use. Perfect for ATV and UTV engines from 110cc to 160cc.
This sprocket works with 50cc to 160cc motorcycles and dirt bikes. It’s easy to install and resists heat and corrosion. Check your model and size before buying for a perfect fit.
The package includes one motorcycle sprocket and one fitting. Upgrade your ride with this reliable replacement part.
| Pros | Cons |
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Perfect For:
This REPAIROCK 428 Chain 10T Sprocket is perfect for riders who need a durable, easy-to-install replacement part for their ATV, UTV, or dirt bike. It fits 50cc to 160cc engines and works with a 428 chain, making it ideal for upgrades or repairs.
Ready to Purchase?
8. Aynaxcol 420 25T 48mm Motorcycle Rear Chain Sprocket Rear Sprocket Cog Steel Rear Drive Sprocket for Pit Bike Dirt Bike ATV 4 Wheel Go Kart Electric Bicycle

The Aynaxcol 420 25T 48mm Motorcycle Rear Chain Sprocket is built for 420 chain compatibility. It suits dirt bikes, ATVs, go-karts, and electric bikes needing a 107mm diameter and 25 teeth.
Crafted from steel construction, this sprocket ensures long-lasting durability in tough conditions. Its 48mm inner diameter guarantees a secure fit for reliable power transfer.
1-piece package design. Strong steel resists wear. Ideal for pit bikes, ATVs, and go-karts.
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Perfect For:
This product is perfect for riders of dirt bikes, ATVs, and go-karts needing a durable, precise rear sprocket. It fits 420 chain systems with 25 teeth and a 48mm inner diameter, built from steel for long-lasting performance.
Ready to Purchase?
9. waltyotur 29″ Go Kart Rear Axle Kit with Brake Assembly Chain Sprocket T8F 58T Replacement for DIY Go Kart ATV Quad Buggy Drift Trike 29 inch/740mm

The waltyotur 29″ Go Kart Rear Axle Kit is a durable replacement for your DIY go-kart projects. It fits 29-inch/740mm setups, making it ideal for upgrades or rebuilds. This kit is strong and reliable, perfect for go-karts, ATVs, and quad buggies.
Made from high-strength chrome, this axle kit is bend-proof and can support over 500 lbs. It’s a great choice for 50cc, 70cc, and 90cc ATVs, including brands like Atomik, Motowork, DHZ, and LEI. Its sturdy design ensures long-lasting performance for your vehicle.
The package includes everything you need: a rear axle kit, brake assembly, a pair of pillow blocks, and a T8F chain. It’s easy to install and ready for action right out of the box.
| Pros | Cons |
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Perfect For:
This product is perfect for DIY go kart builders and hobbyists needing a durable rear axle kit. It suits ATV, Quad Buggy, and Drift Trike projects with 50cc-90cc engines. The high-strength chrome axle supports over 500lbs, ensuring long-lasting performance. Includes all parts: brake, chain sprocket, and pillow blocks.
Ready to Purchase?
10. CQSPMOTO 420-17T 17mm Motorcycle Front Engine Sprocket Replacement for 50cc 70cc 90cc 110cc 125cc 140cc 160cc Lifan Loncin Lifan Zongshen Roketa Coolster Sunl Dirt Bike Chinese ATVs Go Kart Sprocket

This CQSPMOTO 420-17T sprocket fits 50cc to 160cc bikes, ATVs, and go-karts. Made of strong steel, it’s heat-treated for toughness and lasts longer. Includes bolts and a gasket for easy setup.
Precise teeth ensure smooth chain movement. Fits 17mm shafts and handles rough rides without bending.
| Pros | Cons |
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Perfect For:
This 420-17T sprocket is perfect for motorcycle and ATV riders needing a strong, direct-fit replacement for 50cc-160cc engines. It works with Lifan, Roketa, Coolster, and other popular brands, offering long-lasting performance and easy setup for dirt bikes, go-karts, and quads.
Ready to Purchase?
Buying Guide
ATV sprockets drive power and speed. Upgrading boosts performance and durability.
Riders love smoother rides and fewer repairs. Easy installs save time and effort.
- Material: Steel or alloy sprockets resist wear. Hardened metal ensures long-lasting use.
- Compatibility: Check chain size and motor shaft. Wrong fits cause poor performance.
- Tooth count: Lower teeth improve acceleration. Higher teeth boost top speed.
- Chain type: Match sprocket to chain (e.g., 420, T8F). Mismatched parts fail fast.
- Installation tools: Kits with chain breakers simplify setup. No extra tools needed.
- Application: Off-road needs tougher sprockets. Street use prioritizes smoothness.
- Durability: Heat-treated parts resist bending. Corrosion resistance extends life.
- Warranty: No-risk purchases offer returns. Trusted brands ensure satisfaction.