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P4-MIN56-N18-77-CR10
ARP rod bolt extensions feature a long taper and full radius to prevent the nicking and scratching of crankshaft journals during connecting rod installation
155W Coated
Part Number: AF111-024-3MBLK
ARP 7/16-20 X 4.750 1/2" wrenching 12pt black oxide bolts (746-4750) NV200 P4-MIN56-N18-77-CR10ARP 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