For clearance with M-6582-LE302C valve covers or simular.
New and improved quality, made-in-the-U.S.A. CNC machined from
Westinghouse Type C phenolic material fits between the upper and lower
manifolds to help dissipate heat and significantly increase performance.
Includes longer bolts for Ford Racing Cobra intake manifold. 4 each, 7
1/4-inch 5/16 X 18 bolts, and 2 each 2 3/4-inch 5/16 X 18 bolts, with