Cable operated. With a larger 66mm venturi for up to 124″ engines. The sealed stainless throttle shaft comes with dual roller bearings for smooth operation without air leaks. Compatible with stock sensors, fuel rail and throttle cables. Black powder coated finish, with the stock style one-piece design, for easy installation and a sleeper appearance. Note: Will fit 96″, 103″, 106″, 107″, 117″, 124″ EFI Hot Set Up Kits and all S&S T-Series Engines (Engines produced after 2013) with 405 size manifolds. Note: Requires 925366 S&S Stealth air cleaner which fits the OEM air cleaner housing and is compatible with optional Stealth air cleaner covers.