Proform High Performance Carburetor Main Body

Proform's High Performance Carburetor Main Body is a 100% new, direct replacement component for your wore out or leaking carb main body. The race inspired design helps add up to 25-50 horsepower. It is packed with features like smooth radius venturis, down-leg or annular boosters, adjustable screw-in air bleeds, air horn and choke plate delete. This main body is developed to get maximum air flow that easily turns your street carb into a high performance race-design carb. This high performance swap is an easy installation utilizing your existing metering blocks, fuel bowls and base plate. Comes complete with instructions, all necessary non-stick replacement gaskets and a high performance jet kit. This main body does not retain vacuum advance port in original metering block.

Features:

100% New Components, Not re-built

All Aluminum Construction (excluding p/n 778-67203, Zinc Construction)

Smooth Radius Venturis

Choke Horn Deleted

High Performance Down-Leg or Annular Boosters

Adjustable Screw-In Air Bleeds

Easy Swap, Direct Replacement

Includes Instructions, Non-Stick Gaskets and Jet Kit