Single-cylinder engine
PISTON ENGINE WITH ONE CYLINDER
Single cylinder; Single-cylinder; One-cylinder engine; One cylinder engine; 1 cylinder; Single cylinder engine
A single-cylinder engine, sometimes called a thumper, is a piston engine with one cylinder. This engine is often used for motorcycles, motor scooters, go-karts, all-terrain vehicles, radio-controlled vehicles, portable tools and garden machinery (such as lawnmowers, cultivators, and string trimmers).