ARP 643-2250 SAE Bolt Kit 7/16-14 x 2.250 12pt black oxide bolts ymm_81 Superior material grain flow because

Superior material grain flow because of patented Wave-Loc surface design as compared to knurled bolts that have sharp edges and “built-in” stress risers

it makes good sense to rely on ARP for optimum connecting rod service and reliability

Two carbon fibre tailpipes

2-1/16th (52mm) gauge diameter for easy mounting in gauge pods

in conjunction with aftermarket I-beam rods

ARP 643-2250 SAE Bolt Kit 7/16-14 x 2.250 12pt black oxide bolts ymm_81 Superior material grain flow becauseSpecifications Socket Size(s) 7 16 12pt UHL 2. 250 Thread Length 1. 250 Grip Length 1. 000 Thread Diameter Pitch 7 16 14 Grip Diameter 7 16 Wrenching (reduced) 7 16 Head Height 0. 400 Collar Diameter (reduced) 0. 670