The Mahle Chrome Piston Ring Set is a performance oil ring assembly sized for a 4.140" bore with 2.0 mm thickness and .113" ring width, supplied with standard tension. Intended for engine rebuilds that require a chrome oil ring, it restores oil control and sealing around the piston skirt. Use when matching these exact dimensions during reassembly and overhaul work.
Mahle Rings Performance Oil Ring Assembly 4.140in x 2.0MM .113in RW Std Tension Chrome Ring Set