Yost Performance Products

Yost Performance - High-Flow Fuel Nipples fits '00-'06 Keihn Carburetors (Butterfly/CV) - Single Outlet (Stainless-Steel) Features Flow more fuel than the stock OEM nipples Include removal...

Yost Performance - High-Flow Fuel Nipples fits '00-'06 Keihn Carburetors (Butterfly/CV) - Single Outlet (Brass) Features Flow more fuel than the stock OEM nipples Include removal tool Made in...

Yost - Harley Intake Manifold Wrench Features: Cuts the work time in half No need to remove the gas tank Made in the U.S.A. by Yost Performance

Yost - Float Bowl Speed Screw Kit S&S E/G Features: Electropolished stainless steel for a great custom look Will not corrode in extreme climates Longer and stronger than the stock screws, makes...

Yost - Float Bowl Speed Screw Kit CV/HSR Features: Electropolished stainless steel for a great custom look Will not corrode in extreme climates Longer and stronger than the stock screws, makes them...

Yost - CV Carburetor Top Cover Features: Machined from 6061 T-6 billet aluminum, polished to a high luster and chrome-plated Relocate choke cable for easier access Made in the U.S.A.

Yost CV Main Jet Kit Yost Performance is known for quality and their years of experience definitely shows in their products. This main jet kit is a must for your Big Twin. Features: Kit contains...

Yost Idle Air Adjusting Screws - fits all CV Carburetors - Brass or Stainless-Steel The Yost air adjusting screws are designed for easy adjustment with their knurled and slotted head. Comes with all...