ARP 1/4"-20 X 3.500 hex black oxide bolts (650-3500) Big Box Part Number: AF49-2011

Part Number: AF49-2011

Part Number: AU3313

1 Safety Certification standards for competition use

Part Number: AF64-2057R

Manufacturer's Part Number: 629384065

ARP 1/4"-20 X 3.500 hex black oxide bolts (650-3500) Big Box Part Number: AF49-2011ARP 1 4" 20 X 3. 500 hex black oxide bolts (650 3500) ARP Chromoly Bolts 650 3500 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,