Flywheel Bolt Kit fits Top Fuel, 8740 Material With Washers, 1/2-20 x 1.000" UHL

Arp Replacement Bolts Are Forged From Aerospace Alloy And Heat Treated Prior To Thread Rolling And Machining. With An Exclusive, Flat, 12-point Head Design And Larger Than Stock Shank Diameter These Bolts Deliver Increased Strength And Improved Flywheel And Flexplate Retention. Rated 170,000psi (high-perf.) And 190,000psi (pro-series) Tensile Strength.