O.S.Max FS Series FS-91 II Surpass Type 4-Stroke Displacement .912 cu in (14.95cc) Bore 1.09" (27.7mm) Stroke .976" (24.8mm) RPM Range 2,000-12,000 Output (HP/rpm) 1.6/11,000 Weight (engine only) 22.6 oz. (641g) Crankshaft Thread 5/16"-24 Propeller Range 13.5x8 - 16x6 Included Muffler/Header, #F Glow Plug Decal Sheet, Instructions
More information (links): *Instructions and Dimensions Please contact us for any spare parts. 2 Years Limited Warranty