ARP 400-1112 Header Bolt & Stud Kit for Chevrolet Big Block. 1.000˝ UHL ymm_30 450˝ Collar Diameter 0
Baker’s notes & crumb story
Description
450˝ Collar Diameter 0
rising to a true sporty sound at higher revs
ARP Pro Series head bolt kits are application specific – designed for use with typically competition only components
visible from the rear of the Porsche 911 Turbo (992)
Le Sabre 1976-1985
ARP 400-1112 Header Bolt & Stud Kit for Chevrolet Big Block. 1.000˝ UHL ymm_30 450˝ Collar Diameter 0Specifications Socket Size(s) 3 8 hex UHL (Qty: 16) 1. 000 Thread Size 3 8 washers included