ARP GM Main Stud Kit - Duramax LBZ/Lmm Helmets and adjust length so arm/hand

and adjust length so arm/hand cannot extend outside of protective cage or roll bar/side brace safety zone in formula cars

Designed with 2 and 3 barbed ends to create the connection

EFI Adjustable Regulator

In-Line Pro-Series Filter

whether for racing or towing

ARP GM Main Stud Kit - Duramax LBZ/Lmm Helmets and adjust length so arm/handARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and NHRA drag racing and marine applications. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Main Stud Kit 12 Point Nuts