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MAHLE OE piston set for GM 4.2L DOHC 6-cylinder (.020) includes pistons with mounted piston rings, pin, and clips ready for installation. These OE-quality pistons use compensated ring grooves and expansion-controlled designs to assure proper ring loading and oil control, helping reduce noise, wear, and emissions. MAHLE supplies pistons ready for installation for engine builders and repair.
Mahle OE GM 4.2L DOHC 6 CYL .020 w/ PCR Piston With Rings Set (Set of 6)
