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Bolts, 8740 Chromoly, Black Oxide, Hex Head, 12mm x 1.50 Thread, 50mm Underhead Length, Set of 5
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Estimated Ship Date from Nevada: Monday 4/6/2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
664-1006
Part Type:
Product Line:
Summit Racing Part Number:
ARP-664-1006
UPC:
672036039233
Fastener Type:
Bolt
Thread Size:
M12 x 1.5
Fastener Head Style:
Flanged hex
Underhead Length (mm):
50.00mm
Fastener Material:
8740 chromoly
Fastener Color:
Black
Fastener Grade:
ARP 8740 chrome moly
Fastener Tensile Strength (psi):
180,000 psi
Wrench Diameter:
14mm
Washers Included:
Yes
Quantity:
Sold as a set of 5.
ARP Chromoly Bolts
Now you can use premium-quality ARP chromoly bolts to install most anything on a car, boat, or trailer. These specially heat-treated 8740 chromoly fasteners feature a black oxide finish. They're nominally rated at 180,000 psi tensile strength to provide a substantial extra margin of safety over Grade 8 hardware. The bolts are available in a wide range of thread sizes, head styles, and other options.
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Some parts are not legal for use in California or other states with similar laws / regulations
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