SuperTigre G90, Ringed w/ Muffler

FEATURES: Ringed piston Schnuerle scavenged Dual ball bearing-supported crankshaft Unique bolt through muffler that uses muffler bolts, lock washers, and nuts to hold the muffler to the engine (no more stripped threads on the crankcase or muffler). Advanced Bi-Metallic Liner. This process uses a double layer of plating material, rather than one thicker layer. This helps the metal to bond to the cylinder, and is more durable. Also, the plating process is more consistent, resulting in a more precise fit between piston and sleeve. The end result is better compression, and longer life. 3-year warranty. INCLUDES: One Assembled engine w/glow plug One Muffler, Muffler Gasket, Exhaust Stack, Pressure Fitting, and Hardware Bag w/Bolts, Washers, Nuts, and Carb Retainer. One Carburetor One Set of Instructions, Parts Diagram, SuperTigre decals

SPECS: Bore: 1.803" (27.5mm) Stroke: 0.976" (24.8mm) Weight w/o muffler: 589g (20.66oz) Weight with muffler: 765g (27oz) Displacement: .90 cu in (14.73cc) Output: 2.5 bhp at 14,800 rpm RPM Range: 2,500-16,000 Width between centers of mounting holes: 50mm (1.97") Length between center of mounting holes: 20mm (.79") Width of crankcase excluding mounting flanges: 42mm (1.65") Length from back-plate to front of drive washer: 97mm (3.82") Height from bottom of crankcase to top of head: 108mm (4.24") Crankshaft size: 5/16-24