CHAIN RK420SB 138C

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

Heat-treated medium carbon alloy steel construction

All components heat-treated and shot-peened for maximum strength

Two-point pin riveting and solid rollers

For motorcycles that did not come with an O-ring or heavy-duty chain as standard equipment

Chain includes clip connecting link