ARP’S flywheel bolts provide important reliability “insurance.” They feature a unique large diameter (3/4” wrenching) 12-point head that distributes the clamping load better than ordinary bolts, plus they’re made of heattreated 8740 chrome-moly steel and far stronger than factory and Grade 8 hardware. What’s more, they have a larger-than-stock shank diameter for increased strength and improved flywheel register. All ARP fasteners have threads that are rolled (not cut) after heat treatment.
Includes a packet of ARP Ultra-Torque® fastener lubricant.
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