ARP 745-1250 SAE Bolt Kit 1/2-20 x 1.250 hex SS bolts ymm_18 The threads are rolled after
Baker’s notes & crumb story
Description
The threads are rolled after heat-treating
Lumina 1990-2001
485˝ UHL 1
completing a cohesive exterior upgrade
4 lb (Akrapovič)
ARP 745-1250 SAE Bolt Kit 1/2-20 x 1.250 hex SS bolts ymm_18 The threads are rolled afterSpecifications Socket Size(s) 9 16 hex UHL 1. 250 Thread Length 1. 250 Grip Length n a Thread Diameter Pitch 1 2 20 Grip Diameter 1 2 Wrenching 9 16 Head Height 0. 450 Collar Diameter 0. 850