Proform 67100C carburetor main body.
Fits Holley 4150 series double pumper carburetors with mechanical secondaries from 650 cfm to 800 cfm.
Direct replacement components to turn a street carburetor into a high-performance carb. Get that extra perfomrance out of your ride in less than 30 minutes! Add up to 25-50 HP with Proform's 100% new, high-performance carburetor main body (no re-built components).
Easy swap-in, swap-out installation utilizing existing metering blocks, fuel bowls, and base plate.
Involves only 14 screws.
Flows 750+ CFM.
Adjustable screw-in air bleeds
High-performance down-leg boosters.
Get maximum air flow with no air horn, choke tower, or choke control.
Made of cast zinc with a zinc iridited finish.
.031 discharge nozzles.
Primary Inner Air Bleed Sizes Included: 36
Secondary Outer Air Bleed Sizes Included: 73
Secondary Inner Air Bleed Sizes Included: 36
Includes two 36 air bleeds for the secondary outer air bleeds.
Comes with instructions, all necessary non-stick replacement gaskets and high-performance jet kit with sizes from 72 through 84.
We welcome CANADIAN customers! For ordering information, click on "Orders To Canada" at the top left side of this page.
We will not ship to freight forwarding - expediting companies.
PAYMENT METHODS: PayPal, Visa, Mastercard, Discover, American Express, money orders.