The Mahle CP20 chrome ring set supplies standard-tension piston rings with 3.0 mm oil rings sized for a 4.000 in bore. Designed for engine rebuilds and repair work, this chrome ring assembly restores sealing and oil control to OE-compatible standards. Use the set when replacing worn rings to recover compression and manage oil consumption in cylinders sized to the specified bore.
Mahle Rings CP20 Std Tension 3.0MM Oil Rings 4.000in Bore Chrome Ring Set