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Other products by GM Performance Parts
Item #: 12363421
Reg. Price: $401.27
Our Price: $370.17


This high rise intake manifold (spread bore with dual bolt pattern) is designed for all big-block Chevrolet 396/502ci engines with our current oval port aluminum heads for 1975 and earlier large oval port iron heads. This manifold is the same as P/N 12363420, except we have "CNC" port matched this manifold with our oval port aluminum cylinder head. This is the latest in design and technology in dual-plane manifolds. There are no provisions for a hot air choke, but it will accept a divorced choke or electric chokes on the carburetor. Technical Notes: This manifold accepts air conditioning brackets and alternator brackets. It will not fit on many Corvette models with manifold height 6" at rear and 41/2" in front. (Check for hood clearance first.) Use intake gasket P/N 12366985. Use intake bolt kit P/N 12367959.

Product Accessories for High Rise Intake Manifold, Oval Port (Cnc) 12363421