ARP 1/2"-20 x 4.750 12pt black oxide bolts (726-4750) ARP fasteners SR20DET (this will not fit

SR20DET (this will not fit the S15 6 Speed)

12" Electric Thermo Fan

Description: Dyno-Paks & Hundred-Paks

Stealth Ride Part Number: ATI-353240

ARP 1/2"-20 x 4.750 12pt black oxide bolts (726-4750) ARP fasteners SR20DET (this will not fitARP 1 2" 20 x 4. 750 12pt black oxide bolts (726 4750) ARP Chromoly Bolts 726 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 thread sizes,