4-BBL Square Bore 4150/4160 Flange. Improve engine performance and horsepower with this higher flowing intake manifold compared to a stock cast iron intake.
Designed to fit with popular aftermarket square bore 4150 and 4160 carburetors including edelbrock, holley, quickfuel, proform, and more. Fits gm and chevrolet cylinder heads from 1955 through 1986. 3000 to 7500 rpm power band for street or mild race applications.Fabricated from cast aluminum for weight savings and improved performance. Hi-Rise single-plane design provides optimum performance and fuel distribution. Open plenum accepts 4150/4160 square bore carburetors. Designed for racing and offroad use only. Airgap design keeps hot engine oil away from intake runners resulting in a cooler, denser charge for more performance. Designed for 23-degree heads with standard port location.
This Manifold will not fit Chevy Bowtie Heads. (8) Intake runner bosses cast in for nitrous or fuel injector ports. Port exit dimensions: 1.160 in. Intake gasket port matching is recommended for optimum performance. Estimated runner length - Shortest: 5.00 in.Estimated runner length - Longest: 6.25 in. Manifold height: (A) 5.875 in. + (B) 5.875 in. Divided by 2 = 5.875 in.
Cast in Bosses designed for nitrous fittings. Front and Rear water outlet ports for additional cooling. Provisions for dual distributor hold-downs. Accepts late-model choke, water neck, AC, alternator, and HEI. No provision for divorced or heated choke.
Brass Thermostat restrictor plate to reduce coolant flow. Not Legal For Sale/Use On Pollution Controlled Vehicles. Stock/stamped steel valve covers may require 3/16 in. (or thicker) valve cover gaskets.Front to Rear Coolant Fittings and Hose. (2) JEGS Black Straight 1/2 in. (1) JEGS Black Pro-Flo 350 -8 AN Braided Hose, 3 ft.
Carburetor Fuel Inlet Lines & Fittings. Carburetor Linkage, Choke Kits & Components. Quick Fuel Q-Series Racing Carburetors. JEGS Bandit Series EFI Throttle Body System.Around here, we don't just sell parts - we rely on them when driving our own cars around racetracks, dirt trails, and interstates across the country. Parts may be our business - but grease, fuel, exhaust, power, and speed are what we live for. Today, more than 350 people are employed by JEGS and the business draws in hundreds of thousands of customers each year. Yet, we maintain the culture stared by Jeg Coughlin from the very beginning: a family-run performance shop that preserves a trusted relationship with each and every customer.
This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Air & Fuel Delivery\Intake Manifolds". The seller is "jegsperformance" and is located in this country: US. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech Republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South Africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Bahrain, Republic of Croatia, Malaysia, Brazil, Chile, Colombia, Costa Rica, Panama, Trinidad and Tobago, Guatemala, Honduras, Jamaica, Antigua and Barbuda, Aruba, Belize, Dominica, Grenada, Saint Kitts-Nevis, Saint Lucia, Montserrat, Turks and Caicos Islands, Barbados, Bangladesh, Bermuda, Brunei Darussalam, Bolivia, Ecuador, Egypt, French Guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman Islands, Liechtenstein, Sri Lanka, Luxembourg, Monaco, Macau, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Vietnam.