One Quarter Inch Carburetor Spacer With Four Holes For Holley 4150 4160 Carburetors, Phenolic Heat Reducing Spacer Replacement For Canton Racing 85 To 154, Improves Fit, Durability And Heat Control For Your Hot Rod

Phenolic 1/4 in Spacer with 4 Holes for Holley 4150/4160 ✔️ 1/4 inch thick spacer, four holes for even fuel flow

Designed to fit Holley 4150/4160 carburetors, this phenolic spacer reduces heat transfer from the manifold to the carb, helping keep fuel temperatures lower and throttle response crisp. It's a straightforward upgrade for hot rod engines seeking cooler fuel temps and improved performance.

✅ Compatible with Holley 4150/4160 carburetors for precise fit and sealing
✅ 1/4 inch thickness provides effective heat insulation between carb and intake manifold
✅ Phenolic construction minimizes heat transfer and helps prevent vapor lock
✅ Four machined holes optimize air-fuel distribution and throttle response
✅ Easy installation with standard mounting holes for secure mounting

💡 What is a four-hole spacer used for with Holley 4150/4160 carburetors?

Commonly used to improve heat management and fuel stability in performance engines.

- Improves heat separation between carb and intake to reduce vapor lock - Four-hole design helps balance air-fuel distribution for smoother throttle - Easy replacement using standard mounting holes ✝️