ARP 155-2105 Intake Manifold Bolt KitARP 155 2105 Intake Manifold Bolt Kit 12 point intake manifold bolt kit for Ford big block V8 applications, designed for secure manifold retention. 12 point head design for wrench clearance Helps maintain consistent manifold clamping Built for durability in heat cycle conditions Use appropriate torque sequence for your intake manifold Fits: Ford: Big Block V8 applications (429 460 FE as applicable)