SuperTigre G-75 Ringed glo-engine with muffler 

FEATURES: Ringed piston 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). Schnuerle scavenged 3-Year Warranty

INCLUDES: One Assembled G75 Engine w/Glow Plug One Muffler One Exhaust Stack w/Gasket, Pressure Fitting, and Mounting Hardware One Carburetor One Set of Instructions, Parts Diagram, and SuperTigre decals SPECS: Bore: 1.024" (26mm) Displacement: .75 cubic inches (12.21cc) Output: 2.18 bhp at 15,600 rpm RPM Range: 2,500-16,000 Stroke: .906" (23mm) Weight w/o muffler: 588g (20.63oz) Weight with muffler: 766g (27.0oz) Width between centers of mounting holes: 50mm (1.97") Length between centers 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: 105mm 4.13") Crankshaft size: 5/16-24