Phenolic Carburetor Spacer for Holley 4150/4160 Square Bore
An outstanding upgrade for enhancing carbureted engine performance.
This phenolic carburetor spacer enhances air and fuel distribution for specific Holley carburetors. Its high-quality construction provides insulation against engine heat, improving overall performance. Ideal for both small and big block engines, it promotes efficient fuel delivery for a denser mixture.
Best for: Engine enthusiasts seeking performance upgrades
Our Review
The 1/2in Phenolic Carburetor Spacer Open Center Style Replacement for Holley 4150/4160 is an exceptional component that dramatically enhances the performance of carbureted engines. This contributes to a denser, more powerful fuel mix, ultimately resulting in improved engine efficiency and power.
Best suited for enthusiasts modifying their vehicles, this spacer fits a variety of square bore carburetors, including renowned brands like Holley and Barry Grant. Its design increases plenum volume and mixing speed, providing noticeable boosts in low-speed torque and high RPM power, catering to diverse performance needs.
For anyone looking to enhance the performance of their small or big block engines, this carburetor spacer is a must-have addition. With its complete installation kit and outstanding design, it promises to deliver impressive improvements in engine performance.
What we like
- High-quality phenolic material insulates against engine heat
- Increases plenum volume for better power at high RPM
- Enhances mixing speed for improved low and mid-range torque
- Compatible with various square bore carburetors
- Comes with extended bolts and gaskets for easy installation
Our verdict
An outstanding upgrade for enhancing carbureted engine performance.
Product Details
Product Details
The 1/2 inch phenolic carburetor spacer is designed for use with Holley 4150 and 4160 square bore carburetors. This spacer extends the intake mixture column length and is constructed from high-quality phenolic plastic, providing insulating properties that shield the carburetor from excessive engine heat.
This versatile spacer is compatible with various carburetors including Holley, Barry Grant, and Carter brands, making it suitable for both small and big block engines. The open design increases plenum volume, resulting in enhanced power at high RPMs, while the four-hole design significantly improves mixing speed, contributing to better low-speed and mid-range torque.
- Dimensions: 16 x 16 x 2 cm; 313 grams
- Material: High-quality phenolic plastic for heat insulation
- Compatibility: Fits square bore carburetors like Holley 4150/4160
- ASIN:
- B0F9Y1GP5B
- Brand:
- Generic
- MPN:
- Genericy46czf9x1r
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