ARP Chromoly Bolts 6mm x 1.0 RH Thread, 40mm UHL # 660-1005 Rate_20 Restore the performance of your

Restore the performance of your high-mileage fuel pressure regulator with these genuine Holley diaphragm repair kits

They are quiet

Will not work with Saginaw pump or newer Ford pump with plastic reservoir

ARP Cylinder Head Studs 12-Point Head Chev 350 Small Block # 234-4301

Has provisions to machine for an oil fill tube

ARP Chromoly Bolts 6mm x 1.0 RH Thread, 40mm UHL # 660-1005 Rate_20 Restore the performance of yourARP Chromoly Bolts 6mm x 1. 0 RH Thread, 40mm UHL # 660 1005 Bolts, Hex Head, Chromoly Steel, Black Oxide, 6mm x 1. 0 RH Thread, 40mm UHL, Set of 5 Fastener Type: Bolt Fastener Size: 6mm x 1. 00 RH Fastener Head Style: Flanged hex Underhead Length (mm): 40. 00mm Fastener Material: Chromoly Fastener Finish: Black oxide Fastener Grade: ARP 8740 chrome moly Fastener Tensile Strength (psi): 180,000 psi Wrench Diameter: 8mm Washers Included: Yes Quantity: