1352001 Intake Manifold Bolt Kits

ARP's rugged, black-oxide coated chromoly intake manifold bolts are rated at 170,000 psi. They're precision-machined for optimum thread engagement and have a wide-area flange for better load distribution. They also feature precision-rolled threads, which prevent galling, while promoting more consistent torque loading. These bolts are with either hex or 12-point heads, and washers are included. Features Washer Included - Yes. Head Style - Hex. Fastener Style - Bolt. Fastener Finish - Black oxide. Fastener Material - Chromoly. Application Make - Chevrolet. Year - 1966-2000. Engine Type - V8, V6. Engine Size - 7.4L/454, 6.5L/396, 7.0L/427, 6.6L/402. Engine Family - Chevy big block Mark IV, Chevy big block Gen V, Chevy big block Gen VI.