It’s an Open Source Two-Stroke Diesel Engine that’s easy for anyone to ... 50cc motor with the intent of scaling the design up to 125cc and 250cc. So far, [Shane] has about 30 hours of simple ...

The clutch is also very robust due to its new steel design. The 125cc two-stroke engine sits cradled in a chrome-molybdenum steel chassis. The subframe is an exclusive injection moulded plastic unit ...

This was Yamaha Motor’s first ATV (3-wheeled). It had a snorkel-type air intake to prevent water or dirt from entering, the “Autolube” separate oil supply system, a 2-stroke, 125cc engine and wide ...