Proform Carburetor Metering Block, Race-Oriented Calibration, Holley 4150/4160 Models 67150C

Still using 1950's technology? Upgrade your carburetor with PROFORM's new race-oriented billet metering blocks. Each unit is CNC machined from solid billet aluminum for added strength and durability and features changeable idle feed restriction, 4 emulsions for more aggressive tuning, and additional racing application upgrades.

• Engine Carburetor Metering Block
• Race-Oriented Calibration Model
• Fits Holley 4150 and 4160 Models
• Purple Anodized Finish
• Made From Billet Aluminum
• Includes 2 Gaskets and Vent Baffles
• Sold Each

Specifications:

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