



JT Sprockets JTF434.15: standard steel sprocket for secondary transmission, designed for replacement or gearing change. This 434 sprocket with a 520 pitch and 15 teeth fits roadsters requiring a robust and precise part for the chain.
Designed for road use on roadsters, this JT Sprockets sprocket provides a reliable replacement part to maintain the secondary transmission: replacing a worn sprocket or adjusting the gearing to modify engine response. Easy installation in place of the original, following manufacturer recommendations (torque specifications and chain/sprocket alignment check).
Common compatibilities: