ALL-25986 #1
ALL-25986 #2

Drag HI-FLOW Carb Spacer 4150 Tapered 4


In Stock

Carburetor Spacer - 1 In Thick - 4 Hole - Square Bore - Phenolic - Black - Each



- Specially designed for drag race applications to isolate carburetor from manifold, spacers prevent horsepower-robbing heat transfer and increase the distance from the bottom of the carburetor to the manifold plenum for better air flow
- Spacers are CNC-machined in the U.S. from a polymer compound able to withstand temperatures up to 400°F
- For 4150 and 4500 series Holley and Holley style carburetors
- Tapered four-hole spacers have specially contoured holes to increase air velocity under the carburetor
- Not intended or recommended for street or circle track use