For ski boat and jet boat applications, these controls feature superior styling, a compact design, positive lockout with a smooth feel, allowing for precise throttle control. Dual action design (one lever to control both shift and throttle functions). Waterproof neutral safety switch standard on jet unit (optional on ski model). Uses 33C type cables. Features Single lever, dual action for throttle and shift Superior neutral engine warm-up control (ski version) Jet version - Jet boats powered by Mercury sport Jet and OMC turbo jet Ski version - suits most ski boats Flush mount design for quick, tidy installation Includes hardware for two 33C type cables Neutral safety switches: - Optional for ski version - Waterproof type included with jet version Weatherproof exterior, rugged diecast frame Can be used in a dual station application with the DS unit and TFXTREME control cables