
Replace your transmission with a robust and reliable kit: the JT 525X1R3 16/42 reinforced chain kit - standard sprocket is aimed at riders looking for a quality wear part for their roadster. Designed by JT Drive Chain, this kit features components intended to withstand sustained road use while remaining easy to install.
The X1R3 chain with XS-Ring seals minimizes infiltration and wear of the links, while the steel sprocket ensures a tooth profile resistant to torque stresses and mileage. This 16/42 kit corresponds to the usual specifications for roadsters and facilitates the maintenance of a clean and consistent transmission.
Notable compatibilities: KAWASAKI GPZ 400 S (EX400A) 1988 and 1989. Before installation, check the pitch and number of teeth on your model to ensure proper fit.