SPECS: Displacement: 0.91 cu in (14.95 cc)
Bore: 1.09" (27.7mm)
Stroke: 0.98" (24.8mm)
Output: 3.4 hp @ 15,000 RPM
Practical RPM Range: 2000-16,000
Weight Without Muffler: 1.36lb (618g)
Crankshaft Size: 5/16-24
Height from crankcase bottom to top of cylinder head: 3.9" (99mm)
Height/bottom of mounting tab to top of cylinder head: 3.2" (81.2mm)
Distance between mounting holes same side: 0.98" (25mm)
Distance between mounting holes opposite side: 2.04" (52mm)
Distance between muffler screw holes: 1.6" (42mm)
Distance/bottom of mounting tab to muffler screw holes: 1.7" (42.8mm)
Length from front bearing to backplate: 3.3" (84mm)
Length from backplate to end of crankshaft: 4.9" (125.6mm)
Width of crankcase below mounting tabs: 1.7" (43mm)
Width between mounting tabs: 2.4" (61mm)