Most modern motorcycles are all about engines with two cylinders, like straight-twin and flat-twin engines. There actually is ...

Given their need for compact packaging, motorcycle engines tend to have few cylinders — most commonly one or two. While one-cylinder or thumper engines are small, easy to maintain, and ...

Having updated the car with a fierce 630hp twin-turbo 350ci small-block spinning a pair of Nelson Racing Engines 61mm mirror ... the pre-pump and post-pump filters, pump, relays, regulator ...