The Speedmaster MidRise Air design features the identical plenum and runner design as the normal MidRise. The main difference is that there is an open area under the plenum chamber. Part Type: Intake Manifold, Carbureted.
Ford 351C Cleveland 2V MID-AIR™ MidRise Intake Manifold [Satin]
LOT OF 5 INTAKE GASKETS FORD 351 CLEVELAND 2V
Ford 351C Cleveland Double Roller 9 Keyway Billet Steel Timing Chain Kit
Ford 351C Cleveland Hydraulic Roller Camshaft 243 Int. 257 Exh. Duration