In 2015, some good brands of motorcycle engine oil are Kawasaki, Spectro and Victory. Kawasaki is a motorcycle manufacturer who also makes motorcycle engine oils. Its 4-Stroke motorcycle engine oil keeps the engine of the company's Kawasaki 4-Stroke series of motorcycles clean and protects engine parts from wear. This engine oil also reduces oil volatility, offers smoother shift and improves the overall performance of the motorcycle.
The engine oil that is part of the Kawasaki Brute Force 750 4X4I Kit lubricates the motorcycle engine, protects it from wear and improves its dependability. Also made by Kawasaki, the engine oil of the Ninja 300 Change Kit works well with the Kawasaki Ninja motorcycles and other 4-Stroke Kawasaki motorcycles. Other engines that use 10W40 engine oil can also use this engine oil.
The Spectro Platinum Full Synthetic 10W40 engine oil lubricates most motorcycles engines that use 10W40 engine oil. It improves shifting and gives a motorcycle's horsepower a boost. It offers improved shear stability and extends the life of a motorcycle engine. The Victory Vision Tour Kit comes with a semisynthetic engine oil that contains rust- and corrosion-inhibitors. In addition, this engine oil can protect the clutch of a motorcycle from slipping.