ARP fasteners 5-Pack Bolt Kit, 12-Point Head S/S AR755-4250 Product:1/2" UNF x 4.250" UHL With 9/16" Socket Head 39mm straight wall design for

39mm straight wall design for easy fitting

The tight mandrel bent radius body has superior wall thickness and a swivel head allowing for easy adjustment

Suit GM TH350 & TH400 to LS Series Engines

Vipec V88 (Note: Loom B will also be required)

ARP fasteners 5-Pack Bolt Kit, 12-Point Head S/S AR755-4250 Product:1/2" UNF x 4.250" UHL With 9/16" Socket Head 39mm straight wall design for5 Pack Bolt Kit, 12 Point Head S S1 2" UNF x 4. 250" UHL With 9 16" Socket Head Brand: ARP Part Number: AR755 4250 Description: To compliment ARP "bulk" 5 pack chrome moly and stainless steel fasteners we have assembled matching groups of nuts. They, too, come in convenient 5 pack skin cards. Take your pick from stainless steel and black oxide finished standard nuts or stainless steel Nyloc and cad plated Nyloc self locking nuts.