ARP Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - 6.6L GM Duramax JMS 1970-1973 Dodge Challenger

1970-1973 Dodge Challenger

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

Retainers and locks are black oxide coated

They replace soft OE differential bushings with polyurethane differential bushings

Deluxe kits feature push lock fittings to ease installation

ARP Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - 6.6L GM Duramax JMS 1970-1973 Dodge ChallengerProduct 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