Compresion Ring CAC-248-2 fits Craftsman, DeVilbiss Porter Cable and others.
This CAC-248-2 also supersedes the CAC-248, CAC-248-1 Piston Rings and is designed to all of the current model connecting rods and cylinder kits including the KK-4835, KK-5081 and A02743 that have the replaceable piston ring.