Edelbrock Installation Items (Adapters & Spacers)


CARBURETOR ADAPTERS
Carb adapters allow proper installation of carb-to-manifold. Number in parenthesis is thickness of adapter.
Carburetor Adapters by Edelbrock
Application Emissions Part #
4-bbl. Thermo-Quad Adapter (.750")
Mounts 4-bbl. Carter Thermo-Quad carburetors to square-bore, single-plane manifolds.
2691
4-bbl. Quadrajet Adapter (.750")
Mounts 4-bbl. Rochester Quadrajet carburetors to square-bore, single-plane manifolds.
2692
Standard-Flange Sideways Adapters (pair, .550")
Mounts standard-flange Holley carbs sideways on Tunnel Rams.
2694
Four-hole, Square-bore to Spread-bore Adapter (.850")
Mounts Edelbrock square-bore carbs to stock Quadrajet & Thermo-Quad manifolds.
2696
Standard-Flange Adapter (2.00")
Adapts 4500 Series manifold flange to 4150 Series standard-flange carburetor.
8716
Competition Q-Jet Adapter (.750")
Re-locates Q-Jet 5/16" to the rear for improved fuel distribution on square-bore single plane manifolds.
2693

CARBURETOR ADAPTER PLATES
Carburetor Adapter Plates by Edelbrock
Application Emissions Part #
Spread-Bore Adapter Plate (.100" thick, for Edelbrock manifolds only)
Adapts spread-bore carbs to Edelbrock manifolds without regular mounting flange.
2731
Square-Bore to Spread-Bore Adapter Plate (.100" thick, for Edelbrock manifolds only)
Mounts square-bore carbs to spread-bore carb pad on Edelbrock intakes (except #2101 & #3701).
- 2732

Q-JET INSTALLATION AND FUEL LINE KIT
This complete kit includes everything you need to add an Edelbrock square-bore (Performer or Thunder Series) carburetor to a stock Q-Jet or Thermo-Quad intake manifold with a spread-bore flange. Kit includes: Spread bore to square bore adapter plate, 24" fuel hose, fuel filter, 3/8" adapter fitting, carb studs, gaskets and all of the necessary hardware for an easy installation.
Q-Jet Installation & Fuel Line Kit by Edelbrock
Application Emissions Part #
QuadraJet Adapter and Fuel Line Kit - 2697

2-BARREL CARBURETOR SPACERS
This is a 1/4" heat insulator spacer kit for Edelbrock 94 Series and Stromberg 97 3-bolt carburetors. The black wood laminate fiber spacer is ideal for reducing heat transfer from the intake manifold to the carburetor. Includes all necessary hardware for a complete installation
2-Barrell Carburetor Spacers by Edelbrock
Application Emissions Part #
Heat Insulator Spacer for Edelbrock 94 and Stromberg 97 Carburetors 8751

4-BARRELL CARBURETOR SPACERS
Use open spacers where more plenum volume or more carb-to-plenum floor distance is required. 4-hole spacers enhance low-rpm torque and throttle response and dampen reversion effects on the carb. The superior heat insulating properties of wood fiber laminate are ideal for reducing heat transfer to the carb.
4-Barrell Carburetor Spacers by Edelbrock
Application Emissions Part #
1/2" Open Spacer, Wood Fiber Laminate 8724
1/2" Performer Divided-Wall Spacer, for Two-Plane Manifolds 8715
1/2" Divided Spacer, Wood Fiber Laminate 8725
1/2" Divided Spacer, Wood Fiber Laminate
Includes dual bolt pattern for Edelbrock carbs on single and dual-quad manifolds. Will not fit universal #2101 style carb pads.
8722
1/2" 4-Hole Spacer, Wood Fiber Laminate
Includes dual bolt pattern for Edelbrock carbs on single and dual-quad manifolds. Will not fit universal #2101 style carb pads.
8723
3/4" Open Spacer, Wood Fiber Laminate 8719
3/4" 4-hole Q-Jet Spacer, Wood Fiber Laminate; replacement for #1905 8726
1" Open Spacer, Black Phenolic Plastic 8710
1" 4-hole Spacer, Black Phenolic Plastic 8711
1" Open Spacer for Holley 4500 Series 8717
1" Open Spacer, Wood Fiber Laminate 8720
1" Open Cloverleaf Spacer for Holley 4500 Series; fits 2937, 2965, 2956, 2970 & 2971 only 8718
1" Performer Divided-Wall Spacer, for Two-Plane Manifolds 8714
2" Open Spacer, Black Phenolic Plastic 8712
2" 4-hole Spacer, Black Phenolic Plastic 8713

FORD EGR ADAPTERS AND PLATES
EGR Adapters and Plates for Ford by Edelbrock
Application Emissions Part #
Small-block Chevy EGR Adapter for #3701 manifold (1973-74 only) 8035
EGR Adapter Kit - OEM 4V (#3896 included) 8017
2V EGR Plate (1" tall) 8057
4V EGR Plate (1" tall; except 429-460) 8053
Replacement EGR Gaskets - OEM 4V (for #3721, #3723, #3781, and #3783 manifolds) - 3896
Replacement EGR Gasket - OEM 2V (for #3721, #3723, #3781, and #3783 manifolds) - 3897
EGR Plate Gasket - OEM 4V (For #3766) - 3898

SPACER KITS FOR EDELBROCK 5.0L/5.8L INTAKE MANIFOLDS
These fiber laminate spacers for Edelbrock 5.0L/5.8L manifolds provide heat insulation between our upper and lower manifolds for a cooler charge and more power. They also raise the upper manifold 1/2" for increased valve cover clearance. Kits include everything you need for your 5.0L/5.8L.
Spacer Kits for Edelbrock 5.0L/5.8L Intake Manifolds by Edelbrock
Application Emissions Part #
Kit for Edelbrock manifolds #3821 and #7126 8727
Kit for Edelbrock manifold #2945 & #3887 8728
Kit for Edelbrock manifold #7123 8729

Edelbrock Tech Note PRODUCT EMISSIONS GUIDE
The following guide is designed to help you determine which Edelbrock components are legal for use on your vehicle. Learn more about Edelbrock Product Emissions Guide.

    50-State Legal
    For Racing Use ONLY
    For Use on Pre-Pollution Controlled Vehicles (PPCV)
    Stock Replacement Part
    Engine Swaps