S&S Cycle Replacement Piston Rings - 4.125" - +.020 940-0013

Replacement rings come as sets for two pistonsMade in the U.S.A.

Replacement rings come as sets for two pistonsMade in the U.S.A.

Replacement rings come as sets for two pistonsMade in the U.S.A.

Replacement piston rings for 106" applications