
Reference: JTR801.49 — JT SPROCKETS standard steel sprocket 801 - 420
JT Sprockets rear sprocket, designed for replacement or adjustment of the gearing on urban and off-road machines. Made from steel (carbon C49), this part follows the standard 801 and fits 420 pitch transmissions. Its classic steel design ensures a robust tooth profile, suitable for use on quads, motocross bikes, and small trails.
A simple and reliable transmission part for those looking to maintain or modify mechanical behavior (torque, speed) by adjusting the gearing. Compatible with 420 sprocket and chain configurations; installation should be verified according to your rear wheel hub and mounting points.
Frequently compatible motorcycles: