ARP Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - 6.6L GM Duramax JMS Retainers and locks are black

Retainers and locks are black oxide coated

Deluxe kits feature push lock fittings to ease installation

You get smooth engagement and a consistent full pedal from the low knock-back characteristics of this design

1996-1998 Chevrolet C1500 4

ARP Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - 6.6L GM Duramax JMS Retainers and locks are blackProduct Description: Cylinder Head Stud Kit 12 Point Nuts Chromoly Black Oxide 6. 6L GM Duramax ARP is the fastener of champions. They say that to be successful you must identify a need and satisfy it. Back in 1968 racing enthusiast Gary Holzapfel saw that many of his friendsa broken engines were caused by fastener failure. At the time, there were no commercially available studs and bolts up to the challenge. So Holzapfel called upon his many years of