Air Gap Intake Manifold – Black. 1955-86 Small Block Chevy 265, 283, 307, 327, 350 and 400. Single standard square bore 4 barrel carburetors (not for Quadrajet or non-standard square bore – adapters available but not included). Includes adapters to change the center intake bolt holes to the later 87-95 “Center Bolt” heads. Producing power and torque comparable to single-plane manifolds, this dual-plane air gap intake manifold retains the driveability and throttle response like other dual-planes and performs best between 1,500 and 6,500 rpm. Its improved design is complimented by an open area under the plenum. This feature ensures less heat transfer from the engine, meaning the air/fuel charge will be cooler and produce more power and torque. It is cast from lightweight aluminum and features a relatively low profile for great hood clearance. Additional provisions include dual distributor hold-downs, 4 corner water ports, nitrous bosses, and a square bore carburetor flange. Features dual-plane air-gap design with a black finish. The dual-plane air gap intake manifold for the small block Chevy is ideal for high-performance applications. Producing power and torque comparable to single-plane manifolds, it improves driveability and throttle response like other dual-planes and performs best between 1,500 and 6,500 rpm. Additional provisions include dual distributor hold-downs, 4 corner water ports, nitrous bosses and a square bore carburetor flange. 1,500 to 6,500 RPM. Head Bolt Adapters for 1987-95. This item is in the category “eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Air & Fuel Delivery\Intake Manifolds”. The seller is “gearheadvg” and is located in this country: US. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Czech Republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Japan, Sweden, South Korea, Taiwan, South Africa, Thailand, Belgium, France, Ireland, Netherlands, Poland, Spain, Germany, Austria, Bahamas, Mexico, New Zealand, Switzerland, Norway, Republic of Croatia, Brazil, Chile, Costa Rica, Honduras, Aruba, Belize, Barbados, Bermuda, Ecuador, French Guiana, Guernsey, Gibraltar, Iceland, Jersey, Cayman Islands, Liechtenstein, Luxembourg, Monaco, Peru.
- Material: Aluminum
- Type: Intake Manifold
- Mounting Hardware Included: No
- Engine Size: Small Block Chevy
- Brand: Top Street Performance