SKU: HVHSS4500-1.1AL
MPN: SS4500-1.1AL
The 1in 4500 Alm Tapered Carb Spacer 1250 CFM from HIGH VELOCITY HEADS is engineered for serious carburetor tuning and engine builders who demand precision intake manifold control. This aluminum tapered spacer is designed to optimize fuel-air mixing and velocity characteristics, making it an essential component for upgrading from a stock carb setup or enhancing performance in high-performance applications.
Constructed from lightweight aluminum, the 1in 4500 Alm Tapered Carb Spacer features a precision-tapered design that effectively manages air velocity while reducing turbulence at the manifold interface. This design minimizes heat soak into the carburetor base, ensuring stable fuel temperatures during sustained driving and hot-rod applications. The one-inch height provides adequate plenum volume to stabilize fuel atomization and prevent carburetor flooding at idle.
Enthusiasts building small-block and mid-size V8 engines—particularly those in classic muscle cars, street rods, and bracket racing platforms—benefit most from this spacer when paired with 4500-series carburetors. Its tapered geometry ensures a smooth transition from the carb's throttle body to your intake runners, enhancing throttle response and peak power delivery across the RPM range.
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