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ARP main stud kit are superior to factory main studs. ARP studs provide the ability to obtain much more accurate torque values comparing to bolts, because the studs don't twist during tightening. Studs also remain stationary during nut tightening, the studs stretch in one axis alone, providing much more even and accurate clamping forces
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Sorry we do not have fitment information available for this part number. Contact us for any fitment questions. | |||||
WARNING: Cancer & Reproductive Harm www.p65warnings.ca.gov IN STOCK - LOW ARP 615-0750ARP Main Bolt Kits ARP 3/8 in.-16 RH Thread, 0.750 in 12 Point SS 300 Bolts - Set of 5 $41.45
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 IN STOCK ARP 156-5901ARP Main Stud Kits ARP Ford Modular 4.6L/5.4L 3V 4-Bolt w/ Windage Tray Main Stud Kit $284.55
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 $152.54
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For more information on ARP part number 400-3221, you can visit the official ARP website.
