- Fuel, Carbs & Intakes
- Carburetor Tuning Components
- Carburetor Main Body, Metering Block, Base Plate & Components
- Proform Billet Metering Blocks
Enhance the performance for your main body with billet metering blocks. Machined from solid aluminum, they virtually eliminate porosity problems and will not warp. Features changeable idle feed restrictions with additional upgrades for racing applications. For Holley style carbs. There's no reason to still be using 1950's technology. Upgrade your carburetor with these Proform Billet Metering Blocks today!
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Billet Metering Blocks
Proform 67165C
Proform Billet Metering Block For Holley 4150 Series Carburetors, Double Pumper Upgrade
$149.95
(2)
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Proform 67150C
Proform Billet Metering Block For Holley 4150 Series Carburetors, Race-Oriented Calibration
$99.95
(1)
Ships Today
Lowest Price Guarantee