Throttle Shafts

1 products

Our range of Throttle Shafts for Harley-Davidson covers the carburetor throttle butterfly shafts used on 1940-1965 OHV E, EL and FL Big Twin Harley-Davidson models. Iron City Motorcycles in Leeds is an authorised Harley-Davidson dealer, and throttle shafts are a vintage-specific carburetor rebuild part our workshop sources when bringing a Panhead or Knucklehead era Harley-Davidson carburetor back to correct function, where worn shaft bore surfaces allow air leaks and lean running. You will find MCS's workshop-standard throttle shafts, produced to match the original factory dimensions used on these long-running OHV Big Twin Harley-Davidson carburetors. Whether you are restoring a Knucklehead, refreshing a Panhead carb or completing a vintage FL rebuild, the correct throttle shaft is here. Browse the full range below.