The Mahle performance oil ring assembly is a chrome ring set sized 4.130 in with 2.0 mm thickness and .113 in RW standard tension. It’s specified as a piston oil ring kit intended for engine rebuilds and ring replacement where these dimensions match the cylinder and piston design. Use this set when exact ring size and tension spec are required for correct sealing and oil control.
Mahle Rings Performance Oil Ring Assembly 4.130in x 2.0MM .113in RW Std Tension Chrome Ring Set