PROFORM 67150C Billet Aluminum Primary Metering Block for Holley 4150 Carburetors

Upgrade the fuel-delivery calibration of your Holley 4150 carburetor with the PROFORM 67150C billet aluminum primary metering block. Designed for race-oriented applications, this metering block provides a reliable foundation for tuning fuel flow and optimizing carburetor performance. Its precision-focused construction supports consistent operation in demanding high-performance environments.
The PROFORM 67150C is manufactured from lightweight aluminum and finished with a distinctive purple anodized coating for added surface protection and a custom appearance. The primary metering block is engineered for compatibility with Holley 4150 carburetors, making it a practical choice for builders, racers, and enthusiasts who need dependable replacement or upgrade components.
Gaskets are included to help simplify installation and support a proper seal between the metering block and carburetor assembly. This product is supplied as one metering block and is intended for applications where race-oriented calibration and durable construction are important. Verify carburetor compatibility before installation to ensure the correct fit and configuration.
PROFORM combines performance-oriented design with recognizable styling in the 67150C billet aluminum carburetor metering block. The purple anodized finish complements custom engine compartments while the aluminum construction helps maintain a balance of strength and reduced weight. It is not air restricted and does not require truck freight, making it suitable for standard shipping and installation planning.

Features:

• Race-oriented calibration supports high-performance carburetor tuning

• Primary metering block designed for Holley 4150 carburetors

• Billet aluminum construction provides strength with reduced weight

• Purple anodized finish offers surface protection and distinctive styling

• Gaskets included to support installation and proper sealing

• Sold individually