520gxw drive chain with x-ring | RK

Product description

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 Advanced design XW-ring provides better sealing to extend wear life up to 100 percent
XW-ring chains are the best high-speed, extreme heat performance chains available today
Chain includes rivet connecting link