Engine Carburetor Throttle Shaft Conversion Kit; For 4150/4160/4150HP Carburetors Up To 1-3/4 In. Throttle Bores; Includes Torx Button Head Throttle 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 Throttle Bores
- Torx Head Throttle Plate Screws, Universal Lever and Slip Link Secondary Activation
- Sold as One Kit