ARP fasteners 5-Pack Bolt Kit, Hex Head Black Oxide AR652-4000 Product:3/8" UNC x 4.000" UHL With 3/8" Socket Head 5psi spring installed and there

5psi spring installed and there is an optional 5psi spring where required

Part Number: AF9552-1001

Spark Plug Location: OE Stock

12-Point Head Black Oxide1/4" UNC x 3

ARP fasteners 5-Pack Bolt Kit, Hex Head Black Oxide AR652-4000 Product:3/8" UNC x 4.000" UHL With 3/8" Socket Head 5psi spring installed and there5 Pack Bolt Kit, Hex Head Black Oxide3 8" UNC x 4. 000" UHL With 3 8" Socket Head Brand: ARP Part Number: AR652 4000 Description: Now you can use premium quality ARP stainless steel or chrome moly fasteners to install most anything on a car, boat or trailer. ARP's specially alloyed stainless steel bolts and heat treated 8740 chrome moly bolts with black oxide finish are nominally rated at 180,000 psi tensile strength to provide a substantial extra