Engine Carburetor Throttle Shaft Conversion Kit; For 4150/4160/4150HP Carburetors Up To 1-3/4 Inch Bores; Includes Stainless Steel Torx Button Head Plate Screws, Universal Lever and Slip Link Secondary Activation System; Sold as One Kit
Upgrade your PROFORM or Holley carburetors (up to 1 3/4 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.
  • for 4150/4160/4150 HP Carburetors Up to 1 3/4-Inch Bores
  • Torx Button Head Plate Screws, Universal Lever and Slip Link Secondary Activation
  • Sold as One Kit

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Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

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