- Jegs
- Fuel, Carbs & Intakes
- Intake Manifold
- Carburetor Intake Manifolds
- Edelbrock RPM Air-Gap Manifold
Edelbrock RPM Air-Gap Ford 351W Intake Manifold Polished
350-75811



Ford
Designed for high-performance Ford Windsors with 351-400ci. Larger cross-sectional area and a taller carb flange than #350-7181 for compatibility with large displacement, stroker 351W-based engines. Includes bosses for nitrous and rear water crossover. No provision for exhaust-heated choke and no exhaust crossover.
Installation Notes:Carb Recommendations
Specifications:
The First Dual-Plane Manifold with the Powerful Air-Gap Design Edelbrock has brought race-inspired technology to the street, again! The RPM Air-Gap is a dual-plane intake manifold with a dropped plenum divider that separates the intake runners from hot engine oil in the lifter valley. This provides a cooler, denser air/fuel charge for more power.

Does Edelbrock 75811 fit your vehicle?
1995 FORD F-250
- Liter: 5.8
- SubModel: EDDIE BAUER
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Polished Finish; Non-EGR; 1500-6500rpm; For Stroker Engines; For 4 bbl Carbs; Engine Swaps~ Not Legal For Use On Pollution Controlled Vehicles
- CUI: 351
- Engine Type: V8 ( 5.8L / 351 )
- Engine Vin: H
1983 FORD E-250 ECONOLINE
- Liter: 5.8
- SubModel: CUSTOM
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Polished Finish; Non-EGR; 1500-6500rpm; For Stroker Engines; For 4 bbl Carbs; No Provisions For Choke Or Rear Water Crossover~ Use 12-Bolt Intake Gasket Set; Recommend PN[7220]~ Recommend Edelbrock Gasket PN[7265] for Manifold Gasket~ Engine Swaps~ Not Legal For Use On Pollution Controlled Vehicles
- CUI: 351
- Engine Type: V8 ( 5.8L / 351 )
- Engine Vin: G
1979 FORD F-100
- Liter: 5.8
- SubModel: CUSTOM
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Polished Finish; Non-EGR; 1500-6500rpm; For Stroker Engines; For 4 bbl Carbs; Engine Swaps~ Not Legal For Use On Pollution Controlled Vehicles
- CUI: 351
- Engine Type: V8 ( 5.8L / 351 )
- Engine Vin: H
1976 FORD LTD
- Liter: 5.8
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Polished Finish; Non-EGR; 1500-6500rpm; For Stroker Engines; For 4 bbl Carbs; No Provisions For Choke Or Rear Water Crossover~ Use 12-Bolt Intake Gasket Set; Recommend PN[7220]~ Recommend Edelbrock Gasket PN[7265] for Manifold Gasket~ Engine Swaps~ Not Legal For Use On Pollution Controlled Vehicles
- CUI: 351
- Engine Type: V8 ( 5.8L / 351 )
- Engine Vin: -
1987 FORD E-250 ECONOLINE CLUB WAGON
- Liter: 5.8
- SubModel: CUSTOM
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Polished Finish; Non-EGR; 1500-6500rpm; For Stroker Engines; For 4 bbl Carbs; No Provisions For Choke Or Rear Water Crossover~ Use 12-Bolt Intake Gasket Set; Recommend PN[7220]~ Recommend Edelbrock Gasket PN[7265] for Manifold Gasket~ Engine Swaps~ Not Legal For Use On Pollution Controlled Vehicles
- CUI: 351
- Engine Type: V8 ( 5.8L / 351 )
- Engine Vin: H
1986 FORD F-350
- Liter: 5.8
- SubModel: XLT
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Polished Finish; Non-EGR; 1500-6500rpm; For Stroker Engines; For 4 bbl Carbs; No Provisions For Choke Or Rear Water Crossover~ Use 12-Bolt Intake Gasket Set; Recommend PN[7220]~ Recommend Edelbrock Gasket PN[7265] for Manifold Gasket~ Engine Swaps~ Not Legal For Use On Pollution Controlled Vehicles
- CUI: 351
- Engine Type: V8 ( 5.8L / 351 )
- Engine Vin: -
1985 FORD E-150 ECONOLINE
- Liter: 5.8
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Polished Finish; Non-EGR; 1500-6500rpm; For Stroker Engines; For 4 bbl Carbs; No Provisions For Choke Or Rear Water Crossover~ Use 12-Bolt Intake Gasket Set; Recommend PN[7220]~ Recommend Edelbrock Gasket PN[7265] for Manifold Gasket~ Engine Swaps~ Not Legal For Use On Pollution Controlled Vehicles
- CUI: 351
- Engine Type: V8 ( 5.8L / 351 )
- Engine Vin: G
1984 FORD F-350
- Liter: 5.8
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Polished Finish; Non-EGR; 1500-6500rpm; For Stroker Engines; For 4 bbl Carbs; No Provisions For Choke Or Rear Water Crossover~ Use 12-Bolt Intake Gasket Set; Recommend PN[7220]~ Recommend Edelbrock Gasket PN[7265] for Manifold Gasket~ Engine Swaps~ Not Legal For Use On Pollution Controlled Vehicles
- CUI: 351
- Engine Type: V8 ( 5.8L / 351 )
- Engine Vin: H
1975 MERCURY MONARCH
- Liter: 5.8
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Polished Finish; Non-EGR; 1500-6500rpm; For Stroker Engines; For 4 bbl Carbs; No Provisions For Choke Or Rear Water Crossover~ Use 12-Bolt Intake Gasket Set; Recommend PN[7220]~ Recommend Edelbrock Gasket PN[7265] for Manifold Gasket~ Engine Swaps~ Not Legal For Use On Pollution Controlled Vehicles
- CUI: 351
- Engine Type: V8 ( 5.8L / 351 )
- Engine Vin: H
1979 FORD LTD
- Liter: 5.8
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Polished Finish; Non-EGR; 1500-6500rpm; For Stroker Engines; For 4 bbl Carbs; No Provisions For Choke Or Rear Water Crossover~ Use 12-Bolt Intake Gasket Set; Recommend PN[7220]~ Recommend Edelbrock Gasket PN[7265] for Manifold Gasket~ Engine Swaps~ Not Legal For Use On Pollution Controlled Vehicles
- CUI: 351
- Engine Type: V8 ( 5.8L / 351 )
- Engine Vin: H
1977 FORD LTD
- Liter: 5.8
- SubModel: LANDAU
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Polished Finish; Non-EGR; 1500-6500rpm; For Stroker Engines; For 4 bbl Carbs; No Provisions For Choke Or Rear Water Crossover~ Use 12-Bolt Intake Gasket Set; Recommend PN[7220]~ Recommend Edelbrock Gasket PN[7265] for Manifold Gasket~ Engine Swaps~ Not Legal For Use On Pollution Controlled Vehicles
- CUI: 351
- Engine Type: V8 ( 5.8L / 351 )
- Engine Vin: H
1986 FORD BRONCO
- Liter: 5.8
- SubModel: XLT
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Polished Finish; Non-EGR; 1500-6500rpm; For Stroker Engines; For 4 bbl Carbs; No Provisions For Choke Or Rear Water Crossover~ Use 12-Bolt Intake Gasket Set; Recommend PN[7220]~ Recommend Edelbrock Gasket PN[7265] for Manifold Gasket~ Engine Swaps~ Not Legal For Use On Pollution Controlled Vehicles
- CUI: 351
- Engine Type: V8 ( 5.8L / 351 )
- Engine Vin: H
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.