Proform Slabbed Throttle Shaft Conversion Kit – For Holley 4150, 4160 & 4150HP Carburetors

Description

Upgrade your PROFORM or Holley carburetors, up to 1 3/4 inch throttle bores, to achieve higher air flow by reducing the size of the throttle shaft. Each kit includes button head Torx throttle plate screws, universal lever, and slip link secondary activation system. The High-Flow kit includes stainless steel button head screws. Sold as one kit.
Product Details:

• Engine Carburetor High-Flow Throttle Shaft Conversion Kit
• For 4150/4160/4150HP Carburetors Up To 1-3/4 Inch Throttle Bores
• Includes Stainless Steel Button Head Throttle Plate Screws
• Also Includes Universal Lever and Slip Link Secondary Activation System
• Sold as One Kit

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