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 190,000 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. Nuts not included. Now available for all popular applications, including General Motors, Ford, Honda and Chrysler replacements, as well as for oval track racing and aftermarket street and strip axles.

Features:

• Heat-treated
• 8740 Chrome-moly construction
• Tensile strength of 200,000 psi
• 3" in length
• M12 x 1.25mm thread pitch
• Sold as a set of 5 wheel studs (1 Wheel)

Dimensions:

• Diameter - Pitch:    M12 x 1.25
• Knurl Diameter:    0.565"
• UHL:    3.000"
• Knurl Length:    0.270"
• Nose Length:    0.350"
• Overall Length:    3.25"

NOTE: Open-ended lug nuts are required for these studs in most cases (sold separately)

Replacement Upgrade for these OEM Part Numbers:
28365FE001, 28365FE000, 4322270T00, 4322270T0A, 3977821B60, 4003921B60, 4017321B60, 4322221B00, 4322221B60, 4863470T0A, 4322225B60, 432225V200, 4322241B00, 43222KB51A, 43222KB50A