The MAHLE OE cast piston set for GM 4.3L is a .060 over, coated piston kit supplied as a set of six with mounted piston rings; pin and clips are included for convenience. MAHLE OE pistons mirror OE features such as compensated ring grooves and expansion‑controlled designs to improve oil control, reduce noise and wear, and are provided ready for installation by the engine builder.
Mahle OE GM 4.3L Coated Piston w/ Rings .060 Piston With Rings Set (Set of 6)