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Vehicle Info Needed4150 1" Aluminum Carburetor Spacer
Ships on Nov 02, 2026
Lowest Price Guarantee- Carburetor Spacer 1" Thick
- Aluminum
- 4150 Square-bore
- Includes Gaskets & Studs
- Divided for Dual Plane
- Use Spacer to Enhance Low-RPM Torque
- Use to Enhance Throttle Response
- Dampens Reversion Effects on the Carburetor
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Since founder Vic Edelbrock Sr. began building performance intake manifolds in 1938, Edelbrock has grown into one of the most trusted names in American high-performance parts, from carburetors and intake manifolds to cylinder heads, crate engines, and EFI systems. JEGS has spent decades supplying Edelbrock components to racers, engine builders, and street enthusiasts, backing this extensive lineup with in-house technical support, fast shipping, and a Price Match Guarantee so you can choose proven Edelbrock parts with confidence.
The purpose behind Edelbrock's (or any other) carburetor spacer is to extend the length of the intake mixture column to improve air/fuel distribution. There are two different styles of spacers with distinctively different benefits. The open plenum design increases plenum volume for improved high rpm power, while the 4-hole designs increase the air/fuel mixture velocity for improved low-speed and mid-range torque.
