Fasteners

PRW uses premium grade 4140 Alloy Steel. Our studs are then specially heat-treated to 200,000 psi. This heat treating procedure allows for total heat penetration which results in a stronger, more

Brand: PRW

PRW 1042403; Harmonic Balancer Bolt; For Use With 2001-22 Chevy Duramax 6.6L Engines; M18 x 1.5 Thread Size; 2-3/4 Inch Under Head Length; 12 Point Nuts; 5/8 Inch Wrench