Menu

Select your vehicle

to verify compatibility

Your Vehicle:
Change Vehicle Cancel Change
Please select your vehicle to verify compatibility.

Edelbrock # 7520 RPM AIR-GAP Dual Quad Int. Manifold, BB Chevy, Oval Port

$443.25
Add to Wish List
In stock
SKU
7520
BENEFITS OF BUYING DIRECT FROM EDELBROCK
Fast Shipping Fast Shipping
Tech support Tech Support
Easy returns Easy Returns
High-quality High-quality
Fast Shipping
Fast shipping
Edelbrock prides themselves in ensuring all products are shipped as quickly as possible.
Shipping policy
Tech support
Easy returns
Edelbrock offers a quick and painless return process on all new and unused products.
Return policy
Easy returns
Tech support
Edelbrock Tech Support is second to none. We can answer any of your tech inquiries!
Tech support
High-quality
High quality
Edelbrock core products are made in the USA offering unsurpassed quality and performance.
About Edelbrock

Reviews

No reviews added
Write Your Own Review
You're reviewing:Edelbrock # 7520 RPM AIR-GAP Dual Quad Int. Manifold, BB Chevy, Oval Port
Your Rating

Details

Edelbrock Part # 7520 Air-Gap Dual-Quad-O intake manifold is designed for street 396-502 c.i.d. Chevy V8's with 1975 & earlier oval port heads. This intake stands 7/8" taller than the low-profile C-66-O dual-quad intake and offer performance improvements in the 1500-6500 rpm range. The large runners feature our unique Air-Gap design that separates the runners from the hot engine valley for a cooler, denser charge.

Documents & Installation Notes

Specs

Availability Available
Application Universal
GTIN 00085347075201
Availability Note Available to Order
Warranty 12 Months
Emissions Code
Hazardous Materials Warning WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.
Installation Notes
  • Neither H.E.I. or mechanical tach drive distributors will fit
  • Recommended intake gasket: Edelbrock # 7203.
  • Manifold height: A-4.81", B-5.56"
  • Carb pad height: 5.19"
  • Carb recommendations: Edelbrock AVS2 Series # 1903 and # 1904, 500 cfm.
  • Port exit dimensions: 1.60" x 1.93"
  • 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.
Center Maximum Height 5.190 in
CNC Ported No
Color Satin
Front Maximum Height 4.810 in
Material Aluminum
Rear Maximum Height 5.560 in
Single Or Dual Plane Type Dual Plane