This motorcycle stator coil is a direct replacement for part numbers 420685632, 420685631, and 420685630.It is compatible with Max 650, 500, 800 R, and 800 R P 1000XT models, including 2010 model years.The unit features a rotor assembly designed for efficient heat dissipation to support engine performance under load.Constructed with metal components, it is built to endure off-road conditions.The stator coil has an operating temperature limit of 105℃ and is certified to meet CCC external testing standards for quality and.Item width and diameter are both 6 inches.This replacement part is intended to restore electrical system functionality in compatible Max vehicles.