RK GB428MXZ4-130 Gold Pro MX Chain Liners SX85 03-25

SX85 03-25

Setting developed for all 2 stroke models

The number one accessory for keeping those new MX Pants in one piece

450FS-E 04-08

YFM700R Raptor 06-17

RK GB428MXZ4-130 Gold Pro MX Chain Liners SX85 03-25Gold 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