RK GB428MXZ4-140 Gold Pro MX Chain Mx Helmet Parts FMF CF End caps for

FMF CF End caps for new updated version of 4

Nylon sleeve on clamp body prevents front fork scratches

SE5 Composite helmet replacement liner

2mm handlebars and provide four selectable height settings to suit different handlebar positions

K-TECH 113-070-025

RK GB428MXZ4-140 Gold Pro MX Chain Mx Helmet Parts FMF CF End caps forGold premium MX non sealed 428MXZ4 drive chain. One of the lightest and strongest MX chains from RK. The lightest and strongest Motocross chain from RK. The MXZ4 is the next generation of motocross racing chains featuring Chromoly steel construction and seamless rollers and bushings. Made for the professional motocross racer. Features special alloy pins with RK special HCR Treatment (High Tech Chromium Carbide Layered Pins) which drastically improves