- Stock #081211 - 2014 Yamaha 4 stroke Engine. Nice boat that was repowered in 2014 Look at this list of features and recent upgrades! 2014 Yamaha 4 Stoke Offshore 4 Cylinder Engine (New Lightweight model and more fuel-efficient than v6) Yamaha Gauges are illuminated with Yamaha hour meter. Yamaha throttle assembly and cables. 850 Stainless Steel Propeller (Reliance SDS System; Gears do not make grinding noise when switching gears). Unlike all the older engines out there, this system eliminates the grinding noises heard when switching gears-ultra smooth shifting. It is now a quick pop. ... read more