ARP 755-3000 SAE Bolt Kit 1/2-20 x 3.000 12pt SS bolts ymm_74 Gauge Port - Yes

Gauge Port - Yes

This is typically defined by the loads that are carried by the bolts in terms of piston/rod weight and the rotational speed of the engine

this lightweight exhaust is beautifully crafted from high-grade titanium and finished with an eye-catching design of two pairs of titanium and carbon-fibre tailpipes

F-150 1977-1982

Main Bolt Style: 4-Bolt

ARP 755-3000 SAE Bolt Kit 1/2-20 x 3.000 12pt SS bolts ymm_74 Gauge Port - YesSpecifications Socket Size(s) 9 16 12pt UHL 3. 000 Thread Length 1. 250 Grip Length 1. 750 Thread Diameter Pitch 1 2 20 Grip Diameter 1 2 Wrenching 9 16 Head Height 0. 450 Collar Diameter 0. 850