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Phenolic spacers prevent horsepower-robbing heat transfer while also increasing air flow. Spacers are precision CNC-machined in the U. S. from a state-of-the-art polymer compound and can withstand temperatures up to 400° F. Available in open or four hole versions for popular 4150 & 4500 Holley style carburetors in 1/2", 1" and 2" thickness. Four hole spacers are additionally offered with specially tapered holes which increase air velocity under the carburetor.

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Product Specification

  • Title4150 TAPERED 1" CARB SPACER
  • SKUALL25986
  • BrandAllstar
  • HSNALL25986
  • Weigh2.000 kg

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