Prevent intake manifold leaks with ARP's quality fasteners. They're nominally rated at 180,000 psi and precision machined for optimum thread engagement. Wide underhead flange and companion washers provide even load distribution. Precision rolled threads prevent galling while promoting more consistent torque loading. Faciliates optimum sealing gasket surfaces. Available in choice of black oxide finish chrome moly or corrosion resistant stainless steel, as well as hex or 12-point heads. Washers included.

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ARP Studs, Water Pump Pulley, 12-point Head, 3/8 in. Wrench, 8740, Black Oxide, 5/16 in.-24 Thread, 1.75 in. OAL, Set of 4

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ARP Bolts, 12-Point Head, Chromoly Steel, Black Oxide, 7/16 in.-14 RH Thread, 2.750 in. UHL, Set of 5

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ARP Starter Bolts, Custom 450, Polished, Hex Head, 3/8-16 in. Thread, 1.750 in./4.400 in. UHL, Mini Starter Style, For Chevrolet, Pair

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ARP Bolts, 12-Point Head, Stainless 300, Polished, 5/16 in.-24 RH Thread, 5.000 in. UHL, Set of 5

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ARP Washers, Chromoly, Black Oxide, .375 in. I.D, .720 in. O.D, Set of 10

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