1″ 4BL 4 HOLE CARB SPACER SQ BORE HOLLEY (ALUM) ALT ED8711

Description

Enhance your engine’s throttle response and fuel atomization by installing a high-quality 1″ carburetor spacer designed specifically for Holley square bore carburetors. This spacer improves airflow dynamics while reducing heat transfer from the intake manifold, preventing fuel vaporization issues and promoting consistent performance under demanding conditions.

Manufactured by Mr Gasket, a trusted name in fuel system components, this spacer is constructed from durable aluminum. Its lightweight nature, weighing just 0.932 kilograms, minimizes added mass while providing excellent thermal insulation between the carburetor and intake manifold.

Measuring 19.80 cm in length, 19.70 cm in width, and 6.20 cm in height, the spacer fits precisely within the carburetor mounting interface, ensuring a secure seal and optimal positioning. The 4-hole bolt pattern aligns perfectly with Holley square bore carburetors, guaranteeing compatibility and straightforward installation without modifications.

By increasing the plenum volume and separating the carburetor from the manifold, this spacer enhances fuel atomization and vaporization, which translates to improved fuel economy and throttle response. The aluminum construction also aids in dissipating heat away from the carburetor, reducing the risk of fuel percolation and vapor lock during high-temperature engine operation.

Whether upgrading a street performance engine or restoring a classic muscle car, this 1″ carburetor spacer delivers measurable improvements in drivability and power delivery. Its precise dimensions and material quality provide reliability and consistency across all operating conditions.

Choose this Mr Gasket spacer to maintain exact fitment and maximize the efficiency of your Holley carburetor setup. Its engineered design and premium aluminum construction make it a crucial component for optimizing fuel system performance.