Description
12-point headsARP lower pulley bolts are available in black oxide-coated chromoly steel with a 2-1/8″ length or ARP Stainless 300 material with a 3/4″ length. These bolts are rated up to 170,000 PSI and the stainless ones are extremely resistant to corrosion or extreme heat, making them ideal for street or competition applications. The heads on the bolts have 12-points, so they can be tightened easily.
