Engine Carburetor Throttle Shaft Conversion Kit For 4150/4160/4150HP Carbs Proform Engine Oil Pan Pickup 0 inch NPT to 1-3/4

0 inch NPT to 1-3/4 inch hose fitting

255 ID Crank Snout with 3/16 Inch Keyway

01 inch increments

wiring harness

Bolt the tool shaft in lieu of the rocker shaft

Engine Carburetor Throttle Shaft Conversion Kit For 4150/4160/4150HP Carbs Proform Engine Oil Pan Pickup 0 inch NPT to 1-3/4Upgrade 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 Throttle Shaft Conversion Kit For 4150 4160 4150HP Carburetors Up To 1 3 4