Product Details : NGINE: 2.5 hp, 4-Stroke, 1-Cylinder DISPLACEMENT: 85.5cc (5.22 cu. in.) BORE AND STROKE: 55 x 36mm (2.167 x 1.418 in.) RPM RANGE: 5,000-6,000 RPM SALTWATER RATED: YES OIL TYPE: SAE 10W-30 or 10W-40 (SF, SG, SH, SJ) FUEL TYPE: Unleaded Gasoline (87 Octane) CONTROLS: Tiller Handle (Hand Driven) ONLY STARTING SYSTEM: Manual Start ONLY GEAR RATIO: 2.15:1 GEAR SHIFT: Forward-Neutral Gear Shift with 360锟?Steering TRANSOM HEIGHT: 15" (Short-Shaft) ONLY WEIGHT: 41 lbs. (18.5 kgs) PROPELLER:(INCLUDED) Standard Size: 7.4" Dia. x 5.7" Pitch (no swap-outs)Opt. pitches avail. for additional charge: 4.5", 5.7", 7" FUEL TANK:(INCLUDED) 1.2 Lit (.32 U.S. gals) Integral Fuel Tank ONLY 12V CHARGING/LIGHTING SYS.: We're sorry, this feature is NOT available on engines under 4hp.