Mahle OE GM 6.6L Duramax L w/ PCR - STD DSL .030 Piston With Rings Set (Set of 4) Fuel Injectors Far less backpressure than stock

Far less backpressure than stock

XD291 Specifications:

These heavy-duty head studs are rated at 220

2010 GMC Yukon Denali

1988 Chevrolet V10 Suburban Silverado

Mahle OE GM 6.6L Duramax L w/ PCR - STD DSL .030 Piston With Rings Set (Set of 4) Fuel Injectors Far less backpressure than stockMAHLE 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. Fitment: 2001 Chevrolet