Best Dirt Bike Powersports Sprockets of 2026

Robert Reyes Avatar
Robert Reyes
Last Updated: Jan 8, 2026

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Dirt Bike Powersports Sprockets are essential for anyone who wants to enhance the performance of their dirt bikes. These sprockets are designed to provide maximum power and torque transfer to the rear wheel, allowing riders to conquer tough terrains with ease. They are made from high-quality materials that are durable and long-lasting, ensuring that riders get the most out of their investment. With a wide range of sizes and styles to choose from, Dirt Bike Powersports Sprockets are the perfect upgrade for any off-road enthusiast looking to take their riding experience to the next level.

At a Glance: Our Top Picks

HIAORS 428 17T Motorcycle Front Engine Sprocket Cover #TOP 1
HIAORS 428 17T Motorcycle Front Engine Sprocket
ftb score rating icon 9.9
HIAORS 420 14T Motorcycle Front Sprocket Cover #TOP 2
HIAORS 420 14T Motorcycle Front Sprocket
ftb score rating icon 9.8
NACHEE Crf50 Sprocket Bolt Kit Cover #TOP 3
NACHEE Crf50 Sprocket Bolt Kit
ftb score rating icon 9.6

Top 10 Dirt Bike Powersports Sprockets

#TOP 1

HIAORS 428 17T Motorcycle Front Engine Sprocket

EG428-17T-17mm
EG428-17T-17mm
HIAORS 428 17T Motorcycle Front Engine Sprocket Cover
HIAORS 428 17T 17mm Motorcycle Front Engine Sprocket for 50cc 70cc 110cc 125cc 140cc 160cc TaoTao Roketa Coolster Sunl Lifan Chinese ATV Quad Dirt Bike

The HIAORS 17T Sprocket is designed to fit motorcycles using a 428 chain, making it compatible with many popular small engine bikes. With 17 teeth, this sprocket provides the right balance for smooth power transfer and efficient riding. The distance from eye to eye is 30mm, ensuring it fits properly on your motorcycle's engine setup. Additionally, the sprocket's countershaft width is 17mm, which helps it sit securely and maintain stability during rides. Before purchasing, you should double-check these measurements to make sure this sprocket perfectly matches your bike’s specifications for the best performance.

What We Like
Compatible with 428 chain
17 teeth for balanced power
30mm eye-to-eye spacing
17mm countershaft width
#TOP 2

HIAORS 420 14T Motorcycle Front Sprocket

EG420-14T-17mm
420-14T
HIAORS 420 14T Motorcycle Front Sprocket Cover
HIAORS 420 14T 17mm Motorcycle Front Engine Sprocket for 50cc 70cc 110cc 125cc 140cc 160cc Z50 CT70 Speed Mini Bike TaoTao Roketa Coolster Sunl Lifan Chinese ATV Quad Dirt Bike

The HIAORS 420 14T Motorcycle Front Sprocket is a powersports sprocket that fits a 420 chain with 14 teeth, an eye to eye length of 30mm, and a countershaft width of 17mm. Before purchasing, it is important to check the size to ensure compatibility with your bike.

What We Like
Compatible with multiple Honda models and Chinese ATVs and dirt bikes
Fits a 420 chain with 14 teeth for efficient power transfer
Eye to eye length of 30mm and countershaft width of 17mm for easy installation
#TOP 3

NACHEE Crf50 Sprocket Bolt Kit

JP-BOLT-0135
M8 x 1.0
NACHEE Crf50 Sprocket Bolt Kit Cover
Sprocket Bolts Kit M8 for Dirt Bike,Compatible with Yamaha YZ YZF Kawasaki KX KXF Suzuki RM RMZ Honda CR CRF,Motorcycle Motocross Sprocket Bolt and nut Kit 6 Pcs Bolts Sprockets Rear

The NACHEE Sprocket Bolt Kit is designed to fit a variety of off-road motorcycles, including popular brands like Yamaha, Suzuki, and Honda. The bolts and nuts are heat-treated for enhanced strength, ensuring they resist breakage and stretching. With a nickel-plated finish, these components offer corrosion resistance, making them durable for long-term use. Additionally, each bolt is pre-coated with a medium strength thread lock, providing a secure double-lock when tightened. This means you can ride with confidence, knowing your sprocket is firmly fastened.

What We Like
Compatible with many motorcycle brands
High-strength heat-treated bolts
Corrosion-resistant finish
Secure double-lock mechanism
#TOP 4

KAMIER 25H Chain 13T Motor Sprocket for Razor MX Series

KA-CS-02
KAMIER 25H Chain 13T Motor Sprocket for Razor MX Series Cover
KAMIER Upgraded 25H Chain 13T Teeth Motor Sprocket Master Link Replacement for Razor MX500 MX650 SX500 Mcgrath Dirt Rocket Bike RSF650 MY1020 Motor Kids Electric Scooter Mini Bike Go Kart Cart Parts

The KAMIER Motor Sprocket is designed to fit MY1020 DC motors used in various Razor kids' electric off-road vehicles, such as the MX650, MX500, SX500 Mcgrath, and RSF650 models. This compatibility ensures you can easily replace worn or damaged sprockets on your dirt rocket bike or mini bike without hassle. It is specifically made for 25H chains, so you can be confident it won't fit incompatible chains like the T8F, preventing installation issues. The sprocket features 13 teeth with precise measurements, including a 29mm outer diameter and suitable mounting dimensions, providing a secure and reliable fit that keeps your motor running smoothly. This kit also includes five master links, allowing you to connect your chain efficiently and maintain your vehicle with ease.

What We Like
Wide Razor model compatibility
Fits 25H chain only
Precise sprocket dimensions
Includes master links
#TOP 5

AlveyTech 80 Tooth Rear Drive Sprocket

N83-9043
AlveyTech 80 Tooth Rear Drive Sprocket Cover
AlveyTech #25 Chain Sprocket 80 Tooth - Rear Drive Sprocket for Razor MX125/MX350/MX400 Dirt Rocket & Pocket Mod Bellezza, Minimoto Motocross XRF500 Dirt Bike, & Pulse Street Cruiser Electric Scooter

The AlveyTech Rear Drive Sprocket is designed for heavy-duty use, providing a precise fit with its 25 chain and 80 tooth design, which helps ensure smooth and reliable power transfer. This sprocket is perfect for your electric scooter or dirt bike, especially if you own models like the Razor MX125, MX350, or MX400 Dirt Rocket. Its compatibility with several popular bikes and scooters means you won’t have to worry about fit issues. Plus, the sprocket’s size and mounting specifications offer a secure installation, giving you peace of mind while riding. Overall, this sprocket combines durability and precise engineering to keep your ride running efficiently.

What We Like
Heavy-duty fit
Wide compatibility
Precise mounting
Durable construction
#TOP 6

MRELC Ultimate 420 Chain & Sprocket Set

MRELC-420LT-120-13T35T
MRELC Ultimate 420 Chain & Sprocket Set Cover
MRELC Ultimate 420 120 Links Chain & 420-13T& 35 Tooth Sprocket Set for 50cc to 170cc Dirt Bikes, ATVs, Go Karts, & Mini Bikes - CRF150, YZ80, SSR, Lifan, Coolster, & More!

The MRELC 420 Chain Set offers a complete upgrade for your dirt bike, ATV, go kart, or mini bike, fitting engines from 50cc to 170cc. This means you get smoother power transfer and better performance on popular models like CRF150 and YZ80. The heavy-duty 420 chain with 120 links is durable and easy to adjust, so you can customize it to your bike’s needs. Both sprockets are made from high-quality stainless steel, ensuring they resist rust and heat for long-lasting use. Plus, the package includes everything you need for installation, making it convenient and user-friendly for DIY riders.

What We Like
Complete drivetrain upgrade
Durable heavy-duty chain
High-quality stainless steel sprockets
Easy chain length adjustment
Includes installation hardware
#TOP 7

TRKIMAL 420-12T Front Sprocket 17mm for Dirt Bikes and ATVs

TRKIMAL424A
420-12T
TRKIMAL 420-12T Front Sprocket 17mm for Dirt Bikes and ATVs Cover
Trkimal Motorcycle 420-12T Front Sprocket 17mm for 50cc 70cc 90cc 110cc 125cc Dirt Pit Bike Mini Bike TaoTao Roketa Coolster Sunl Lifan Loncin ATV Quad 4 Wheeler Moped (420-12T, 17MM)

The TRKIMAL Front Sprocket is designed with a 12-tooth, 17mm size, making it an ideal fit for various dirt bikes and ATVs ranging from 50cc to 125cc. This precise sizing ensures compatibility and easy installation on your vehicle. It fits many popular brands like TaoTao, Roketa, and Coolster, giving you flexibility if you own one of these models. Made from high-quality stainless steel, this sprocket resists rust and heat, so you can count on it to last through tough rides and different weather conditions. The package also includes spacers and bolts, so you have everything needed for a smooth setup.

What We Like
Precise 12-tooth, 17mm size
Wide compatibility with many brands
Durable stainless steel material
Corrosion and heat resistant
Includes spacers and bolts
#TOP 8

Generic 420 14T 17mm Chain Sprocket with Retainer Plate

generic
420 14T 17mm
17mm
Generic 420 14T 17mm Chain Sprocket with Retainer Plate Cover
420 14T 17mm Chain Sprocket with Retainer Plate Motorcycle Front Sprocket Gear fits for 50cc 70cc 90cc 110cc 125cc 140cc 160cc Engine Pit Dirt Mini Bikes Go Kart Trail Quad ATVs 4 Wheeler Moped(1 set)

The Generic 420 Chain Sprocket is designed for a wide range of small engines, including 50cc to 160cc dirt bikes, ATVs, and go-karts. When you buy this set, you get a brand new sprocket, a retainer plate, and screws, making installation easier by having all necessary parts included. It fits most sports vehicles thanks to its universal compatibility, so you don't have to worry about compatibility with your engine. The sprocket is made with high-quality materials and heat-treated to ensure durability and resistance to wear, offering you a reliable and long-lasting gear for your ride.

What We Like
Complete installation kit
Wide compatibility
Durable heat-treated material
Precise sizing
#TOP 9

MTATCN Front Sprocket for Baja DR50 DR70 DR90 SDG SSR 70 90 110 125 Dirt Bike

H090
MTATCN Front Sprocket for Baja DR50 DR70 DR90 SDG SSR 70 90 110 125 Dirt Bike Cover
420 16T Front Sprocket, 17MM Motorcycle Sprocket for Baja DR50 DR70 DR90 SDG SSR 50cc 70cc 110cc 125cc 140cc 160cc TaoTao Roketa Coolster Sunl Lifan Chinese ATV Quad Dirt Bike

The MTATCN Front Sprocket is a brand new replacement part designed for Chinese 50cc - 140cc Pit Bikes. It is commonly used on Lifan Coolster Baja SSR SDG 50cc 70cc 90cc 110cc 125cc 140cc Pit Bikes. This front sprocket is essential for transferring power from the engine to the rear wheel, allowing for smooth acceleration and efficient performance. With its high-quality construction, it ensures durability and long-lasting use. The sprocket size should be matched to your specific needs, ensuring optimal performance for your dirt bike. Upgrade your bike's performance with the MTATCN Front Sprocket and enjoy a smoother ride on any terrain.

What We Like
Durable
Efficient power transfer
Enhanced bike performance
#TOP 10

YOXUFA 60T 420 Chain Go Kart Sprocket

LL04-420-60
420-60 sprocket
YOXUFA 60T 420 Chain Go Kart Sprocket Cover
YOXUFA Go Kart Sprocket 40/41/420 Chain 60T Sprocket with 2-1/8" Bore 8 Hole for Go Kart Cart Mini Bike Powersports Heavy Duty Parts

The YOXUFA 420 Chain Sprocket features 60 teeth designed specifically to fit 40, 41, and 420 chains, making it ideal for your mini bike or go kart. This ensures smooth power transfer and reliable performance during your rides. Before purchasing, you should check that the center hole size and mounting hole spacing match your current sprocket to guarantee proper fit and function. Crafted from high-quality metal, this sprocket promises durability and long-lasting use, so you won’t need frequent replacements. With all necessary screws, nuts, and a master link included, installation is straightforward and convenient for you.

What We Like
60-tooth compatibility
Fit for 40/41/420 chains
Durable premium metal
Complete installation kit
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What does a bigger sprocket do on a dirt bike?

A bigger rear sprocket/ smaller front sprocket will give you an increase in acceleration but decrease your top speed. A smaller rear sprocket/bigger front sprocket will reduce you acceleration but increase the top speed.

2. Is more teeth on a sprocket better?

Adding teeth to the front and rear sprockets have opposite effects. Installing a larger countershaft sprocket creates higher gearing, while a larger rear sprocket lowers gearing. Similarly, a smaller front sprocket lowers the gearing while a smaller rear sprocket makes the gearing higher.

3. Are aluminum or steel sprockets better?

As a rule of thumb, steel sprockets last three times longer than 7075 aluminum sprockets and allow your chain to last longer also. They are heavier, but the three listed above are only a 1/2 pound more than a 7075 aluminum sprocket and half the weight of the typical steel sprocket.

4. What does a smaller back sprocket do on a dirt bike?

You can gear up by using a smaller rear sprocket or a larger countershaft/front sprocket. Gearing up adds more speed and decreases the final drive ratio. You can gear down by using a larger rear sprocket or a smaller front sprocket. Gearing down reduces speed and increases the final drive ratio.

Editor's Notes

During our dirt bike powersports sprocket research, we found 24 dirt bike powersports sprocket products and shortlisted 10 quality products. We collected and analyzed 9,515 customer reviews through our big data system to write the dirt bike powersports sprockets list. We found that most customers choose dirt bike powersports sprockets with an average price of $14.71.

The dirt bike powersports sprockets are available for purchase. We have researched hundreds of brands and picked the top brands of dirt bike powersports sprockets, including HIAORS, WINTOWIN, KAMIER, AlveyTech, MRELC. The seller of top 1 product has received honest feedback from 601 consumers with an average rating of 4.7.

Written by
Robert Reyes Avatar

Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.