ARP 716-3500 SAE Bolt Kit 1/2-20 x 3.500 hex black oxide bolts ymm_74 000 psi tensile-strength rating

000 psi tensile-strength rating

Available For All Popular Engine Types

200 rpm when tested on the Akrapovič dyno against a BMW M8 Competition with a stock M Sport exhaust system for comparison

Specifications Socket Size(s) 8mm 12pt UHL 135mm Thread Length 18mm Grip Length 117mm Thread Diameter-Spacing M6-1

A specially engineered Y-split reduces the flow noise without any compromise to the pressure pulse distribution

ARP 716-3500 SAE Bolt Kit 1/2-20 x 3.500 hex black oxide bolts ymm_74 000 psi tensile-strength ratingSpecifications Socket Size(s) 9 16 hex UHL 3. 500 Thread Length 1. 250 Grip Length 2. 250 Thread Diameter Pitch 1 2 20 Grip Diameter 1 2 Wrenching 9 16 Head Height 0. 450 Collar Diameter 0. 850