It’s an Open Source Two-Stroke Diesel Engine that’s easy for ... he’s scaling the design down to a 50cc motor with the intent of scaling the design up to 125cc and 250cc.

We found a way to DOUBLE the power of our nitrous-powered 50cc drift kart… and it didn’t cost a thing! Watch this beast rip!💨 #FastAndFree #DriftLife #2StrokePower The Fed created an ...

Riding it is a breeze, thanks to the 50cc engine that offers just the right ... Yamaha’s funky race replica two-stroke scooter is nippy, agile and lots of fun, although the single seat limits ...