ARP 7/16"-14 x 2.500 12pt black oxide bolts (643-2500) Aeroflow Turbo Accessories 0L L4 F/I - BPY

0L L4 F/I - BPY Eng

3L L4 F/I - All 2003 MAZDA 6 2

375 in (238mm)

Part Number: AF815-20-16

UPC: 611500581014

ARP 7/16"-14 x 2.500 12pt black oxide bolts (643-2500) Aeroflow Turbo Accessories 0L L4 F/I - BPYARP 7 16" 14 x 2. 500 12pt black oxide bolts (643 2500) ARP Chromoly Bolts 643 2500 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,