A V-twin engine, also called a V2 engine, is a two-cylinder piston engine where the cylinders share a common crankshaft and are arranged in a V configuration. Although widely associated with motorcycles (installed either transversely or longitudinally), V-twin engines have also been used for industrial engines and in several small cars. The V-twin design dates back to the late 1880s. Origins One of the first V-twin engines was built by Gottlieb Daimler in 1889. It was used as a stationary engine, for boats and in the Daimler Stahlradwagen ("steel-wheeled car"), Daimler's second car. The engine was also manufactured under licence in France by Panhard et Levassor. An early V-twin engined motorcycle was produced in November 1902 by the Princeps AutoCar Company in the United Kingdom. The following year, V-twin motorcycles were produced by Eclipse Motor & Cycle Co in the United Kingdom (the XL-ALL model), Glenn Curtiss in the United States, and NSU Motorenwerke in Germany. Peugeot, which had used Panhard-built Daimler V-twins in its first cars, began producing its own V-twin engines in the early 20th century. This Peugeot engine powered a Norton motorcycle that won the first Isle of Man TT race in 1907. Typical design Crankshaft configuration Most V-twin engines have a single crankpin, which is shared by both connecting rods. The connecting rods may sit side-by-side with offset cylinders, or have fork and blade connecting rods which avoids the twisting forces caused by having offset cylinders. Some notable exceptions include a 180° crank pin offset used by the 1935 Moto Guzzi 500cc, a dual-crankpin configuration used by the 1983 Honda Shadow 750, and the 75° crank pin offset (45° offset in the United States) used by the 1987 Suzuki VX 800. V angle Although any 'V angle' (the angle between the two banks of cylinders) between zero and 180 degrees is theoretically possible for a V-twin engine, in practice angles smaller than 40 degrees are rarely used. The most common V angle for a V-twin engine is 90 degrees, which can achieve a perfect primary balance (if the correct counterweight is used) like most Ducatis, most Moto Guzzis, the Honda RC51, Suzuki TL1000S and TL1000R. However, this arrangement results in an uneven firing order, with the second cylinder firing 270 degrees after the first cylinder, then a 450 degrees interval until the first cylinder fires again. 90 degree engines are sometimes called L-twin (like the "L"