CHAIN RK420MXZ GG 78C

All RK chains are pre-stressed and pre-stretched to ensure equal load distribution and minimal maintenance

They’re made of the highest grade medium carbon alloy steel available, with all components shot-peened and heat-treated

Made for the serious motocross racer

Feature chromoly steel construction with seamless rollers and bushings, and oversized alloy pins for added strength

Chain includes clip connecting link