Every new internal combustion car and truck sold in America today is equipped with a four-stroke engine, as are the vast ...

The momentum pushes the piston back up, expelling burnt gas on its fourth stroke before the cycle begins again. A two-stroke engine ignites each time the piston reaches the top of the cylinder — ...

Two-stroke engines are designed to work best at high RPM. Keep the RPMs low, and the fuel-air mix isn't burned efficiently, and the bike spits out lots of smoke.

The MAN B&W range of MC crosshead two-stroke engines covers the widest range of cylinder sizes (from 260mm to 900mm) and unit outputs (2,200 to 51,840 kW/2,960 to 70,440 hp) available from a ...

An advantage of horizontally-opposed engines is better forward visibility than radial or V-type engines. Today opposed engines have replaced all other types of piston engines for various reasons, ...

Off Road Competition is in Yamaha's DNA – in all its forms, on all levels. Yamaha's achievements at the highest level of racing from motocross to rally are well documented, but there has also always ...

Tata Motors has acquired the licensing rights for Fiat’s 2.0-litre Multijet diesel engine. (Image: Tata Motors) In a major development, Tata Motors has acquired the licensing rights for Fiat’s ...

Featuring a water-cooled, 2 stroke dirt bike engine with both electric and kick-start options, the bike delivers an impressive 35KW of power at 9000rpm and a maximum torque of 38N.m at 7000rpm.

2 min read Maja Stark, of Sweden, holds her winning trophy after winning the U.S. Women's Open golf tournament at Erin Hills Sunday, June 1, 2025, in Erin, Wis. (AP Photo/Matt York) - Matt York/AP ...

HOUSTON — A United Airlines flight from Houston to Frankfurt was forced to return to George Bush Intercontinental Airport (IAH) Saturday following a reported engine issue shortly after takeoff ...

Coun. Shawn Menard points to a petition with 5,000 signatures calling for a citywide referendum on Lansdowne 2.0, but the mayor says it's not needed and would create uncertainty for a process that ...