These new Heavy Duty rollers replace the square slider blocks in the 2016 and newer B.O.S.S. secondary clutch. They reduce friction and wear on the clutch, resulting in longer clutch life and more consistent performance. Made from a very durable self-lubricating poly material for long life. Sold per pair (1 set required per clutch).
Outside rollers only, for inside rollers see Part# 50-139.