Mahle OE NAVI 7.3L DI Diesel V8 .020 w/ PCR Piston With Rings Set (Set of 8) Duramax LML 4L Powerstroke diesel

4L Powerstroke diesel

2020 Lexus GX460 Luxury

Radius Cut Fire ring Grooves w/ Fire ring Head Gasket

Billet venturi couplers maintain boost pressure

5 Axis CNC Ported & Hand Blended Intake & Exhaust Ports

Mahle OE NAVI 7.3L DI Diesel V8 .020 w/ PCR Piston With Rings Set (Set of 8) Duramax LML 4L Powerstroke dieselMAHLE Original pistons are OE quality and have the same great OE features such as compensated ring grooves to assure proper ring loading and oil control, as well as expansion controlled designs for small fitting clearances to reduce engine noise, wear, emissions, and improve oil control. MAHLE offers pistons ready for installation with mounted piston rings, with pin and clips included for the convenience of the engine builder. MAHLE is one of the