... 1, TP186F Direct Injection Single Cylinder Top Power 4 Stroke Diesel Engine Advantages:1), Top power single-cylinder, air-cooled ... .2), Top power offer full line of small diesel engine over from 4 HP to 12 HP in horizontal shaft ... noise reduction2, 178F 4 Stroke Max Power Vertical Single Cyliner Diesel Engine Specification: Diesel Engine TypeSingle-Cylinder, Vertical, 4-Stroke, Direct InjectionBore x ...