394HP @12994RPM 161LB-FT @ 12806RPM Extremely compressed and unrestricted, have fun My Discord for any suggesti...

A late 70's superbike by honda, which is a legend because of many things, like: it was an original bespoke inline 6 b...

A fictional 3.5L odd firing 69 deg NA V6 engine, which got the bore, stroke, redline, and rev cut of honda's j35. Ini...

A close replica to the engine found in the 1936 John Deere Model B. The engine is a 2.4L, two cylinder, four stroke e...

The 1951 Hudson Hornet's Twin H-Power straight 6 cylinder engine. It's supposed to make 145 horsepower at 3800 rpm, b...

Machine Type 4-Stroke, 8-Valve, Parallel Twin Cylinder Machine Capacity 249.7 cc Fuel Supply System PGM-IF Diamete...

Engine : 4-stroke, Parallel Twin, DOHC, liquid-cooled Displacement : 399cc Bore x Stroke : 70.0 x 51.8mm Compress...

Basically 2 inline 9s on 1 crankshaft. Power stroke every 40° of rotation makes it pretty smooth.

Crossplane 4 Engine ( 1 3 2 4 ) - ( Bore/stroke: 98-80 x 4 ) ( Power: 195HP @ 7.500 RPM - Torque: 233NM @ 4.000 RPM ...

A straight (inline) 16 cylinder with a cross-plane crankshaft.

it's 2stroke

Based on some experimenting I did with a 2 rotor, I took the 4-rotor example and changed it to make ridiculous power ...

Hello, this is my highly experimental 2 stroke engine. Makes around 20NM and 13kW.

I3 Engine 998cc (Bore/Stroke: 48mm/93.95mm) 1 3 2 (193 HP @ 11.000RPM) (140NM @ 9.200 RPM) Top Speed: 267Km/h

This is a underbone motorcycles in the Southeast Asian market. The motorcycles has a 150 cc 6 speed single engine. Th...