ARP Extended Wheel Studs - M12x1.5 - For TIMKEN HUBS

If you have Primes TIMKEN SW20 Wheel bearing spindles you NEED THESE if you want to have extended studs for a press in and done installation Wheel Stud Style: Press-in Wheel Stud Thread Size: M12 x 1.5 Knurl Diameter (in.): 0.509 in. Knurl Diameter (mm): 12.93mm Underhead Length (in.): 3.250 in. Underhead Length (mm): 82.55mm Knurl Length (mm): 8.00mm Quantity: Sold as a set of 5. ARP's heat-treated 8740 chrome moly wheel studs are a much-needed replacement for any car engaged in oval track or drag racing competition. They have a tensile strength of 200,000 psi and are able to easily handle the tremendous acceleration shock loads (shear) and lateral forces (elongation) found in racing. The studs are sold in packs of 5 and are cadmium plated for extra durability. Here is the tool to install extended lugs: Lisle 22800