5-Pack Bolt Kit, 12-Point Head Black Oxide Category_Exhaust Manifold Complete Kit - Suits Sedan

Complete Kit - Suits Sedan Only

Compact unit provides 10° or 20° of start retard to ease pressure on the starter and flywheel during cranking

ARP main bolts are designed to meet the exacting standards and demands of professional engine builders

It also features our harden rubber bushings and pillow ball bushing for both great ride quality and articulation

AF59-1554)

5-Pack Bolt Kit, 12-Point Head Black Oxide Category_Exhaust Manifold Complete Kit - Suits Sedan1 4" UNC x 1. 250" UHL With 5 16" Socket Head Part Number : AR640 1250 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 margin of safety over Grade 8 hardware. What's more, you can't