ARP 624-2000 SAE Bolt Kit 7/16-14 X 2.000 hex 1/2 wrenching SS bolts ymm_36 using a pre-installed receiver in

using a pre-installed receiver in the Evolution Line system to manage valve operation

Weight reduction: -36

Noise Level: 93 dB at 3750 rpm (+10 dB)

which gives them about 1000% (that’s ten times) better fatigue strength than those studs that are threaded prior to heat-treat (a very common industry practice)

Silverado 1500 1999-2004

ARP 624-2000 SAE Bolt Kit 7/16-14 X 2.000 hex 1/2 wrenching SS bolts ymm_36 using a pre-installed receiver inSpecifications Socket Size(s) 1 2 hex UHL 2. 000 Thread Length 1. 250 Grip Length 0. 750 Thread Diameter Pitch 7 16 14 Grip Diameter 7 16 Wrenching 1 2 Head Height 0. 345 Collar Diameter 0. 740