91 TO-BE Direct Drive Marine Engine with Turbo and Standard Head Button. Requires a rear exhaust header and 91 Novarossi Tuned Pipe.

Technical Specifications

 Displacement: 15 cc
   R.P.M. (max power): 26.500 RPM
   Bore x stroke: 26,30x27,55 mm
   Sleeve: 8 ports
   Rear ball bearings: steel
   Front ball bearings: steel
   Crankshaft: 18 mm 
   Carburetor: aluminium - 13 mm rotary 
   Glowplug: Turbo (C6TF) - Standard (C6S)
   Exhaust position: rear
   Starting: standard
   Weight: 905 g