Siverado/Sierra 2500 1982-00 6.2L & 6.5L Heavy Duty Head Stud Kit Gator Fasteners 6.7 The XDP Billet Rocker Arm

The XDP Billet Rocker Arm Valve Bridge Set XD384 will greatly improve the factory valvetrain in your modified 2001-2016 GM 6

These are our street/tow injector

High Efficiency Core

with the goal of bringing a well-refined and proven product to the market

Siverado/Sierra 2500 1982-00 6.2L & 6.5L Heavy Duty Head Stud Kit Gator Fasteners 6.7 The XDP Billet Rocker ArmIf you are wanting to keep your 6. 2L or 6. 5L Chevy GMC Diesel on the road for the long haul, you need to replace your head bolts with upgraded head studs. These head studs have a much higher strength and will not stretch like the factory bolts will. This will help keep your truck from popping head gaskets. These Gator Fasteners Performance Head Studs are a Heavy Duty stud designed for stock to moderately built Duramax engines.