1542101 Chromoly 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 either hex or 12-point heads and washers are included. Features -Washer Included - Yes. -Head Style - 12-point. -Fastener Style - Bolt. -Fastener Finish - Black oxide. -Fastener Material - Chromoly. Application -Make - Ford Mercury Lincoln. -Year - 1962-2001. -Engine Type - V8. -Engine Size - 4.3L/260. -Engine Family - Ford small block Windsor.