ARP 1/4"-20 x 2.750 12pt black oxide bolts (640-2750) Individual Head & Main Studs UPC: 672036026189

UPC: 672036026189

Part Number: NOS13760-80-S

or SPR-H100DR Valve Springs

2005 MAZDA PREMACY 2

ARP 1/4"-20 x 2.750 12pt black oxide bolts (640-2750) Individual Head & Main Studs UPC: 672036026189ARP 1 4" 20 x 2. 750 12pt black oxide bolts (640 2750) ARP Chromoly Bolts 640 2750 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,