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Vehicle Info NeededSwirl Torque Carburetor Spacer 2" Holley Square Bore with PCV 4-bbl
Ships on 09/10/2026
Lowest Price Guarantee- Swirl Torque Carburetor Spacer
- 2" Holley Square Bore with PCV 4-bbl
- Plastic Phenolic
Note: Not legal for use or sale in any state complying with California regulations.
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
Increase Gas Mileage & Torque
Trans Dapt Swirl Torque Carburetor Spacers are designed to improve low to mid-range RPM torque and pulling power. These carb spacers improve drivability and throttle response and are great for trucks and cars where low end response is critical.
Trans Dapt Tork-Step Carburetor Spacers are designed to improve high RPM range mixture quality and are ideal for drag racing cars. These carb spacers are designed for wide open throttle response that results in greater combustion for improved acceleration.
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Swirl-Torque and Tork-Step Carburetor Spacers supply your engine the best and most efficient air/fuel mixture possible. Dynamometer tests clearly prove that these carburetor spacers increase torque, and make your engine run cleaner and leaner for increased power and improved fuel economy. Phenolic spacers provide added insulating properties for a cooler, denser fuel mixture, and that means MORE POWER! All necessary gaskets and hardware are included in both styles of these of carb spacers. . Note: Not legal for use or sale in any state complying with California regulations.
