Engine Carburetor Throttle Shaft Conversion Kit Slabbed Throttle Staft For 4150/4160/4150HP Carbs Proform Distributor Drive Gear 240 Inch To 4

240 Inch To 4

Gasket Style

For Use On Chevy V8/V6 Engines without Hydraulic Roller Camshafts

One Measures 4 to 5 Inch Range In

Set includes 16 rockers

Engine Carburetor Throttle Shaft Conversion Kit Slabbed Throttle Staft For 4150/4160/4150HP Carbs Proform Distributor Drive Gear 240 Inch To 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 High Flow Throttle Shaft Conversion Kit For 4150 4160 4150HP Carburetors