ARP 7/16-20 X 4.750 1/2" wrenching 12pt black oxide bolts (746-4750) 5.8L EFI Part Number: AF6400-4375

Part Number: AF6400-4375

Suit Hyundai & KIA 2010-2019 Equivalent to A1727

Designed for Dirt Late Model

Part Number: CCPR-5700

ARP 7/16-20 X 4.750 1/2" wrenching 12pt black oxide bolts (746-4750) 5.8L EFI Part Number: AF6400-4375ARP 7 16 20 X 4. 750 1 2" wrenching 12pt black oxide bolts (746 4750) ARP Chromoly Bolts 746 4750 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