
This part being universal, it may require adaptations
MXZ1 Series Transmission Chain RK (GB428MXZ1-134CL) — 428 Heavy Duty non-O chain for off-road and road use. Designed by RK, the MXZ1 is a reinforced chromoly steel chain, featuring machined seamless rollers and links for reliable mechanical performance under the demands of motocross and enduro.
Designed for roadster, enduro, and motocross riders, this chain is aimed at those seeking a robust component for primary transmission. Its construction in chromoly steel and seamless components limit the typical weak points of standard chains. Ensure proper tension adjustment and regular checking of the play between the sprocket and the crown during installation. Compatible with 428 transmissions requiring 134 links, it fits on sprockets and crowns suitable for the specified calibration.