Sprocket 420, 17mm Shaft, 15 Tooth

These sprockets are made to high quality and precision standards.

**NOTE: (If changing sprocket size, check number of teeth from original)

A smaller front sprocket reduces top speed in each gear and gives less overall top speed, but will Increase acceleration.
A larger front sprocket increases top speed in each gear and gives more overall top speed, but may reduce acceleration.

No. of teeth - 15
Shaft / spline size - 17mm
Chain / teeth pitch - 420
Set includes - Sprocket, mount plate plate and two bolts.

Please check the specifications above to make sure it fits your bike your motorcycle, dirt bike or ATV or pit bike.
There are two different most common spline sizes, 17mm and 20mm, please check the specification of your machine before ordering. We have both in stock in various sizes. Please have a look at our other items listed.

This product is a universal fitment (please check spline size before ordering)

Images for illustration purposes only.