Fits Various Sports Vehicles – Designed to fit 50cc-125cc dirt bikes, mini, bikes, ATVs, and 4-wheel go karts. It’s compatible with 420 chains with 1/2″ pitch, 1/4″ roller width, and 5/16″ roller diameter.
Precision Engineering For A Perfect Fit – This 125cc sprocket drive gear is 0.235″ thick and has 17 teeth. The central mounting hole spacing is 1.18″ and is compatible with a 17mm engine countershaft.
Crafted For Durability – Made using quality materials and manufactured in line with industry standards. The sprocket gear underwent heat treatment to enhance resilience against wear and tear.
Important Note – This package is for a 17mm sprocket. To avoid getting the wrong product, please take time to check and confirm the correct shaft, chain size, and teeth numbers before placing an order.
We Got Your Back – We stand by the quality of our motor sprocket. If it fails to meet your requirements and expectations, contact us to avail of our no-questions-asked 1-year replacement warranty. Is your bike’s sprocket in need of a replacement
Sprockets will wear out over time, resulting in a myriad of problems for you and your bike. For one, this can make tensioning the chain difficult, which may cause the chain to fall off and jam in the drive train. Also, the chain may not roll off the sprocket as it turns, causing the wheel to lock up.
To avoid these problems, you’ll want to replace your sprockets when you see the teeth are worn out. But you don’t want just any other replacement part. You want something that’s designed specifically for your ride and made for long-lasting performance.
Get your ride back in action with the 17mm Countershaft Sprocket Drive Gear from .
This sprocket is designed to be a reliable replacement for old sprockets in different power sport vehicles using 420 chain sizes. You can confidently install it in 50cc-125cc bikes and ATVs with a 17mm engine countershaft.
To make the sprocket tougher, we process it with heat-treatment. This improves the strength of the sprocket, allowing it to stand well against wear and tear. Aside from that, the sprocket features an upgraded gear curve which helps reduce transmission friction, which in turn helps extend the life of your chains.
Ride with confidence. Add the 17mm Countershaft Sprocket Drive Gear to your cart TODAY!
When performance matters, your first choice is Powersports.
Our brand was born out of a love for off road adventure and a passion for power sports. Our aftermarket motorsports spare parts provide the ultimate in performance, safety, quality and value to enthusiasts around the world.
, driving your adventure!
Upgraded gear curve helps reduce transmission friction to extend the chain s service life.
When quality matters, you can’t go wrong with parts from a world-renowned supplier.
Here are more details about our 17mm sprockets:
– Includes 2 retainer plates
– Comes with upgraded M3 x 0.47″ black bolts
– Steel material used meets USA, European, Japan, and ISO standards
Precise measurements, small axial runout, and more stable power transmission.
Heat treated for improved strength against wear and tear and corrosion.
Upgraded M3 x 0.47″ black bolts for bigger locking force and better durability.
To install, take off the sprocket cover and loosen the rear wheel shaft and chain tensioner. Then, take the chain off from front sprocket.
Install the new sprocket and bolt on the fasteners. Put the chains over the front and rear sprockets.
Move the chain adjusters until the chain is within factory specifications (usually around 1.2 C1.5 inches). Tighten the axle nut to keep it from slipping.
Move forward fearlessly with the Sprocket.