ARP M8 x 1.25 x 50 hex black oxide bolts (661-1007) Fuel Tanks & Cells 938 in (24 mm)

938 in (24 mm)

70mm Brand Supertech Valve Spring Type Single Seat Pressure 60lbs @ 33

Part Number: KN77-1567KS

4-Bolt Mainfits BB Chev Dart Big M Block With Splayed Cap Outer Studs

ARP M8 x 1.25 x 50 hex black oxide bolts (661-1007) Fuel Tanks & Cells 938 in (24 mm)ARP M8 x 1. 25 x 50 hex black oxide bolts (661 1007) ARP Chromoly Bolts 661 1007 Now you can use premium quality ARP chromoly bolts to install most anything on a car, boat, or trailer. These specially heat treated 8740 chromoly fasteners feature a black oxide finish. They're nominally rated at 180,000 psi tensile strength to provide a substantial extra margin of safety over Grade 8 hardware. The bolts are available in a wide range of thread sizes,