The Mahle OE coated piston set for GM 4.3L V6 in .020 oversize is a set of six pistons supplied with fitted rings for immediate installation. Mahle OE parts include compensated ring grooves and expansion-controlled designs to maintain proper ring loading, reduce noise and wear, lower emissions and improve oil control. Wrist pins and clips are included to simplify engine rebuild work for the installer.
Mahle OE GM 4.3L Coated Piston w/ Rings .020 Piston With Rings Set (Set of 6)