Mahle Rings GMC Trk 6.6L 403 CID Duramax Turbo Diesel 2011+ LGH / LML GNS Top Plain Ring Set F-350 Super Duty 7L Cummins with the XDP

7L Cummins with the XDP OER Series Remanufactured Fuel Injector XD497

Gator Fasteners has introduced heavy-duty head studs for the popular GM LB7

XDP uses steel to hold the tanks on

Far less backpressure than stock

They feature a 3/8 diameter and are built from only the highest quality seamless 4130/4135 chromoly tubing that is cold drawn over a mandrel to increase rigidity and reduce flex

Mahle Rings GMC Trk 6.6L 403 CID Duramax Turbo Diesel 2011+ LGH / LML GNS Top Plain Ring Set F-350 Super Duty 7L Cummins with the XDPMAHLE Original piston rings are the most technically advanced piston rings in the industry. Driven by OE requirements; reducing friction and ring mass while minimizing engine oil consumption, and providing longer service life. MAHLE Original piston rings lead the industry for the latest piston ring technology. Fitment: 2010 Chevrolet Express 2500 Base 2010 Chevrolet Express 3500 Base 2010 GMC Savana 2500 Base 2010 GMC Savana 3500 Base 2011 Chevrolet