Throttle Bodies & Carburetors

Big S&S engines want a big throttle body. The T124 66mm and T143 70mm induction kits are matched to S&S T-Series and large-displacement Twin Cam builds in Dyna, Softail and Touring chassis, and include the throttle body, manifold and air cleaner interface to feed them. If you’re running a stock-displacement engine, the air cleaner kits and EFI tuners elsewhere in Air & Fuel are the better first step.