Dual Plane Air Gap Intake Manifold for Chevy 350 1955-1995 Small Block| SPELAB

Intake Manifold For Small Block Chevy Dual Plane Air Gap| SPELAB

Designed for 1955-95 262-400 c.i.d. Chevrolet V8's, the award-winning RPM Air-Gap intake manifold incorporates the same race-winning technology that's used on our Victor Series competition intakes. The air-gap design features an open air space that separates the runners from the hot engine oil resulting in a cooler, denser charge for more power. Includes rear water outlets, two distributor clamp locations and nitrous bosses. Accepts all 1976 and later alternator and A/C brackets for the street. The heater outlet boss is angled for proper fit over the valve cover. The temp sensor boss clears all waternecks. For square-bore carburetors only. No provision for exhaust heated chokes and no exhaust crossover. Not for 1987 and later cast iron heads or L98 cylinder heads. Will not fit under stock Corvette hood.

Vehicle Information:

▪Chevrolet  1975-1976  V8  4.3L/262  Chevy Small Block  4-barrel square bore

▪Chevrolet  1955-1957  V8  4.3L/265  Chevy Small Block  4-barrel square bore

▪Chevrolet  1979-1982  V8  4.4L/267  Chevy Small Block  4-barrel square bore

▪Chevrolet  1957-1967  V8  4.6L/283  Chevy Small Block  4-barrel square bore

▪Chevrolet  1967-1969  V8  4.9L/302  Chevy Small Block  4-barrel square bore

▪Chevrolet  1976-1995  V8  5.0L/305  Chevy Small Block  4-barrel square bore

▪Chevrolet  1968-1973  V8  5.0L/307  Chevy Small Block  4-barrel square bore

▪Chevrolet  1962-1969  V8  5.4L/327  Chevy Small Block  4-barrel square bore

▪Chevrolet  1967-1995  V8  5.7L/350  Chevy Small Block  4-barrel square bore

▪Chevrolet  1970-1980  V8  6.6L/400  Chevy Small Block  4-barrel square bore
Installation Notes:
Port Exit Dimensions: 1.14" x 1.95"
Manifold Height: (A) 4.20" (B) 5.25"
Carb Pad Height: 4.72" Click here to determine carburetor pad height.
Use SPELAB Bolt Kit 350-8504.
Recommended JEGS Intake Gasket: 555-210001.

Specifications: