GT-40 Manifold – 1" thick for clearance with M-6582-E302 Valve Covers 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.
Photos are representative only and do not necessarily depict the actual part. Specifications may vary. Please inquire if you have questions.
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