RK GB420MXZ4-130 Gold Pro MX Chain Pit Mats Compound / material: Cork-based friction

Compound / material: Cork-based friction facings

Customizable 15° incremental flexion/extension stops

All DT-1 Air Filters are handmade manufactured in Belgium and USA with the highest quality bonded dual and triple foam available

Easy apply silicone adhesive

Barcode: 4935531503910

RK GB420MXZ4-130 Gold Pro MX Chain Pit Mats Compound / material: Cork-based frictionGold premium MX non sealed 420MXZ4 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