ARP High Performance Series flywheel bolts are far superior to OEM hardware. They're forged from aerospace alloy and heat-treated prior to thread rolling and machining. They feature an exclusive, flat, 12-point head design and a larger-than-stock shank diameter, for increased strength and improved register.

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ARP Flywheel Bolts, Pro Series, 12-point, Chromoly, Black Oxide, 12mm x 1.25 RH, For Dodge, 5.9L Diesel, Set of 8

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ARP Flywheel Bolts, Pro Series, For Ford 2.0 Zetec, 11mm, Kit

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ARP Flywheel Bolts, External 12-point Head Style, 8740 Chromoly, Black, 12mm x 1.50 Thread, For BMW, 2.3L, Set of 8

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ARP Flywheel Bolts, Pro Series, Chromoly, Black Oxide, 12-point, 16mm x 1.50, 1.600 in. Length, Duramax, 6.6L, Set of 8

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