The Mahle OE chrome piston ring set for a 4.6250-inch bore is specified CP20 with low-tension rings and a 3/16-inch oil ring assembly. Offered as an OE-style replacement, this chrome set targets engine rebuilds and maintenance where reduced ring tension is required, delivering correctly sized components that match the listed bore and assembly specification.
Mahle Rings 4.6250in Bore CP20 Low Tension 3/16in Oil Ring Assembly Chrome Ring Set