PRODUCT DESCRIPTION
Fits: Proform, Holley Carbs
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.
