Allstar Performance ALL25986 4150 1" Tapered 4-Hole Hi-Flow Carburetor Spacer

Allstar
SKU: ZIDB003BZWZL8
Regular Price $88.80 Sale Price Unit price: $0.00

Quick Overview

Brand Allstar Model ALL25986 Size 1in Carburetor Spacer1 in Thick4 HoleSpacers isolate carburetor from manifold, preventing horsepower-robbing heat transfer while also increasing air flow due to the increase in distance from the bottom of the carburetor to the manifold plenum. Spacers are precision CNC-machined in the U.S. from a state-of-the-art...
Brand Allstar
Model ALL25986
Size 1in

  • Carburetor Spacer
  • 1 in Thick
  • 4 Hole


  • Spacers isolate carburetor from manifold, preventing horsepower-robbing heat transfer while also increasing air flow due to the increase in distance from the bottom of the carburetor to the manifold plenum. Spacers are precision CNC-machined in the U.S. from a state-of-the-art polymer compound and can withstand temperatures up to 400deg F. Available in open or four hole versions for popular 4150 and 4500 Holley style carburetors in 1/2 inch, 1 inch and 2 inch thicknesses. Four hole spacers are additionally offered with specially contoured holes which helps increase air velocity under the carburetor. For Drag Race Only.

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