Throttle shaft bushing for HS2 or HS4 carbs. If you seem to have a vacuum leak you can't find, see if there is play in the trottle shaft going into each carb, if so, this is what you most likely need. Price is for each.

Bushing 1 1/8" or 1 1/4" Carburetor

SKU: CSB-200
$3.95Price