Engine Carburetor Throttle Shaft Conversion Kit Slabbed Throttle Staft For 4150/4160/4150HP Carbs Proform Distributor Drive Gear Gasket Style

Gasket Style

This long reach 14mm adapter allows you to easily work on long spark plug holes

800 inch +

Comes With 50 P/N 68068 Funnels

Engine Carburetor Throttle Shaft Conversion Kit Slabbed Throttle Staft For 4150/4160/4150HP Carbs Proform Distributor Drive Gear Gasket StyleUpgrade 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