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Czechia, Cleveland
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704 Review
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Review on 🏎️ Allstar Performance High-Flow 0.500" Carburetor Spacer for 4150 Series by Kenneth Mills

Revainrating 5 out of 5

Works with 1750 Throttle Body 4150

I used this gasket on a customer's engine (499 Chevy) who liked the 4 hole 1" spacer best on the dyno. Most of the less expensive spacers are for the 1-11/16 throttle body used on the 4779 etc but not for the 950hp used on this engine. This fit and worked perfectly.

Pros
  • Spacer and Adapter
Cons
  • Contact Seller