Empi 43-4405 Brosol/Solex/Kadron 40mm Carb Throttle Shaft Assembly Base The Right Way Repair Old Worn Throttle Shafts Fits Type 1 & Type 2 Empi Brosol / Solex 40mm Non-Electric Choke Models Only Brand New Assembly Will Fix Throttle Shaft Leakage Problems Sold As Each Empi Quality