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