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Edelbrock 7561 - RPM Air-Gap 2-O Manifold, Chevrolet Big Block, Oval Port

Edelbrock Part # 7561 RPM Air-Gap 2-O intake manifold is designed for street 396-502 c.i.d. Chevy V8's with large oval-port cylinder heads (1975 and earlier) or Edelbrock Performer/Performer RPM heads. This RPM Air-Gap incorporates the same race-winning technology that’s been used on our Victor Series competition intakes for decades. 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 late model alternator and A/C brackets for the street. For square bore carburetors only. Will not fit under stock hood of Corvette, 1964-67 Chevelle or 1967-81 Camaro. No provision for exhaust heated chokes and no exhaust crossover.

  • Based on performer RPM-series with unique air gap
  • Air gap cooler and denser mixture for more power
  • Designed for 1500 to 6500 RPM street-driven power
  • Dual-plane high-rise intake with 180-degree firing order
  • Produces incredible top-end horsepower
  • Retains good throttle response and acceleration
  • Larger plenum and runners maximize other upgrades
  • Edelbrock total power package maximizes gains
DETAILS
Car/Engine: Chevrolet Big Block
Carburator Setup: Single-Carburator
Color/Finish: Satin
Emission: Without EGR
Engine Notes: 396-454 cui - Oval Ports
Flange: Square Bore
Intake Style: Dual Plane
RPM Range: 1500-6500
Serie: RPM Air-Gap
Usage: Performance
Available downloads:
Download instructions

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  • Recommended intake gasket: Edelbrock # 7203
  • Manifold height: A-4.45", B-6.0"
  • Carburetor pad height: 5.22"
  • Carburetor recommendations: Edelbrock AVS2 or Performer Series 650-800 cfm. Use bracket # 8031 for 1972-78.
  • Port exit dimensions: 1.60" x 1.94"
  • Use RTV sealant to properly seal end seals, such as Edelbrock High Temp Silicone sealant # 1076, DO NOT USE END SEALS GASKETS.
  • Hardened washers Must be used with intake bolts to ensure proper torque and prevent galling of the aluminum.

Edelbrock 7561 - RPM Air-Gap 2-O Manifold, Chevrolet Big Block, Oval Port

Edelbrock Part # 7561 RPM Air-Gap 2-O intake manifold is designed for street 396-502 c.i.d. Chevy V8's with large oval-port cylinder heads (1975 and earlier) or Edelbrock Performer/Performer RPM heads. This RPM Air-Gap incorporates the same race-winning technology that’s been used on our Victor Series competition intakes for decades. 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 late model alternator and A/C brackets for the street. For square bore carburetors only. Will not fit under stock hood of Corvette, 1964-67 Chevelle or 1967-81 Camaro. No provision for exhaust heated chokes and no exhaust crossover.

  • Based on performer RPM-series with unique air gap
  • Air gap cooler and denser mixture for more power
  • Designed for 1500 to 6500 RPM street-driven power
  • Dual-plane high-rise intake with 180-degree firing order
  • Produces incredible top-end horsepower
  • Retains good throttle response and acceleration
  • Larger plenum and runners maximize other upgrades
  • Edelbrock total power package maximizes gains
DETAILS
Car/Engine: Chevrolet Big Block
Carburator Setup: Single-Carburator
Color/Finish: Satin
Emission: Without EGR
Engine Notes: 396-454 cui - Oval Ports
Flange: Square Bore
Intake Style: Dual Plane
RPM Range: 1500-6500
Serie: RPM Air-Gap
Usage: Performance

Available downloads:
Download instructions

No video avaliable.

0 of 0 reviews

Average rating of 0 out of 5 stars

Leave a review!

Share your experiences with other customers.


  • Recommended intake gasket: Edelbrock # 7203
  • Manifold height: A-4.45", B-6.0"
  • Carburetor pad height: 5.22"
  • Carburetor recommendations: Edelbrock AVS2 or Performer Series 650-800 cfm. Use bracket # 8031 for 1972-78.
  • Port exit dimensions: 1.60" x 1.94"
  • Use RTV sealant to properly seal end seals, such as Edelbrock High Temp Silicone sealant # 1076, DO NOT USE END SEALS GASKETS.
  • Hardened washers Must be used with intake bolts to ensure proper torque and prevent galling of the aluminum.

Accessory Items

Skip product gallery
Intake Gasket, Chevrolet Mark IV 396-454, '65-'90

Edelbrock

Part number: 7203

€39.75 incl. vat
Carburetor Stud Kit, 1.75 Inch, Zinc

Edelbrock

Part number: 8024

€23.50 incl. vat
Throttle Bracket, Universal for Chevrolet Small & Big-Block

Edelbrock

Part number: 8031

€82.75 incl. vat
Plated Intake Bolt Kit, Chevrolet Big Block

Edelbrock

Part number: 8564

€60.00 incl. vat

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Edelbrock

Embark on a thrilling journey of power and precision with Edelbrock, your trusted source for top-tier performance parts. We redefine driving with high-performance components like state-of-the-art carburetors, precision-engineered intake manifolds, and more—all crafted to elevate your vehicle's performance. Optimize every horsepower with Edelbrock's blend of innovation, reliability, and craftsmanship. Our products meet the highest standards, satisfying automotive enthusiasts and professionals alike. Edelbrock offers carburetors that breathe life into engines and intake manifolds designed for seamless integration, enhancing airflow and power. Whether you need camshafts or other components, Edelbrock delivers cutting-edge solutions that redefine performance. Choose Edelbrock because we share your passion for powerful vehicles. Our performance parts unleash your engine's full potential, providing an unparalleled driving experience. Maximize efficiency, elevate performance, and let your engine roar with Edelbrock Performance Parts. Experience the power and precision that turn drives into extraordinary journeys.