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Your cart is empty.Prevent intake manifold leaks with ARP's quality fasteners. They're rated at 170,000 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. Facilitates optimum sealing of 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.Special NASCAR model bolts have drilled heads (one per set) to facilitate tech official's sealing. These 12-point bolts have a generous flange head for superior load distribution. Intake Manifold Bolt Kit NASCAR Nut Material Stainless Steel
Jason
Reviewed in the United States on June 12, 2022
These were too long for my SBC and wouldn’t tighten down. Corners bottom out before the manifold was tight and others went they the head and were against the push rods.
Dave Ell
Reviewed in the United States on November 13, 2015
Item appears nicely finished and fit as expected
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