Engine Kits

Carburetor, Main Bodies, Bases & Metering Block

Turn your street carb into a high-performance carb in less than 30 minutes! Add up to 25-50 HP with Proform's 100% NEW High-Performance Carb Main Bodies.

Upgrade your carb. This Billet Throttle Base Plate comes with button torx head throttle plate screws, adjustable secondary air flow cam bracket, times and full vacuum tubes for accessories and tuning, slip link mechanical secondary linkage, and power valve blow out protection.

Further enhance the performance of your PROFORM high flow main body with billet metering blocks. Machined from solid aluminum, virtually eliminates porosity problems, and will not warp. Features changeable idle feed restriction with additional upgrades available for racing applications.



This product is in the following categories:

HomeAir And FuelCarburetor Accessories

Manufacturer:

Proform

Part #: 67100C

Carburetor Main Bodies for 650 CFM & 750CFM for use on Holley­ 650 CFM (#4777), 700 CFM (#4778), 750 CFM (#4779) and 800 CFM (#4780) Double Pumper­ with Mechanical Secondary
Price: $124.00
Quantity:

Part #: 67101C

Carburetor Main Bodies for 750 CFM Vacuum Secondary Carb for use on Holley­ 650 CFM (#4777), 700 CFM (#4778), 750 CFM (#4779) and 800 CFM (#4780) Double Pumper­ with Mechanical Secondary
Price: $124.00
Quantity:

Part #: 67107C

Carburetor Main Bodies for 850 CFM
Price: $174.88
Quantity:

Part #: 67108C

Carburetor Main Bodies for 950 CFM
Price: $187.38
Quantity:

Part #: 67150C

Proform Billet Metering Block
Price: $65.73
Quantity:

Part #: 67155

Billet Throttle Base Plates, 650 CFM, 700 CFM, 750 CFM & 800 CFM
Price: $163.09
Quantity:

Part #: 67156

Billet Throttle Base Plates, 850 CFM
Price: $163.09
Quantity:

Part #: 67165C

Double Pumper Billet Metering Block Conversion Kit
Price: $123.59
Quantity: