ARP 623-4750 SAE Bolt Kit 3/8-16 x 4.750 hex SS bolts ymm_32 If you have ever installed

If you have ever installed a rocker stud into a cylinder head and watched it wobble as it screwed in – you knew from the beginning that the rocker geometry was going to be inconsistent all over the place

undercut to provide the required stretch

Specifications Socket Size(s) 1/2 hex OAL 1

The lower weight of the system over stock improves the car’s handling

ARP 623-4750 SAE Bolt Kit 3/8-16 x 4.750 hex SS bolts ymm_32 If you have ever installedSpecifications Socket Size(s) 3 8 hex UHL 4. 750 Thread Length 1. 000 Grip Length 3. 750 Thread Diameter Pitch 3 8 16 Grip Diameter 3 8 Wrenching (reduced) 3 8 Head Height (reduced) 0. 300 Collar Diameter (reduced) 0. 620