This is a special layout 125cc parallel twin that makes 17 horsepower at 7500 RPM and 21 Nm at 5000 RPM, and it sound...

The pistons fire all at once, surprisingly powerful !

My first engine ever to be successful. Took the v engine from kohler and made it to Y engine set_engine name is: E...

I made a 50cc four stroke single cylinder engine most commonly found in mopeds, kitted with a 70cc bore kit. It produ...

I made a 50cc four stroke single cylinder engine most commonly found in mopeds. This is a tuned version that produces...

I made a 50cc four stroke single cylinder engine most commonly found in mopeds. This is a tuned version that produces...

I made a 50cc four stroke single cylinder engine most commonly found in mopeds. This is a tuned version that produces...

I made a 50cc four stroke single cylinder engine most commonly found in mopeds. This is a tuned version that produces...

BMW's V12 M73B54. Real life data: Power - 326hp@5000 Torque - 490NM@3900 Bore/Stroke - 85mm/79mm Displacement - 5.4l...

Made With Love By Finicu#1776. Reddit: /u/finicu Displacement, angle: 249.4cc, 9º Man...

My first engine ever to be successful. Took the v engine from kohler and made it to Y engine set_engine name is: Mai...

modeled after: Engine: Modified D15A2 Block: D15A2 Head: D15A3 Induction: Naturally Aspirated Weber 38/38 on CDM in...