This is the correct replacement three magnet flywheel for the 6.5 Hp engine Baja MB165 & MB200 Mini Bike This mini bike is equipped with what is commonly termed a Honda Clone GX200 engine This is the correct replacement three magnet flywheel for the 6.5 Hp engine Baja MB165 & MB200 Mini Bike. This mini bike is equipped with what is commonly termed a Honda Clone GX200 engine. Please read specifications prior to ordering for additional applications for this style of 6.5 Hp GX200 engine, such as generators and power washers.The mounting hole on this flywheel is conical, with a larger diameter on one once side vice the other. Please see specifications for exact dimensions.This mini bike engine part may be compatible with a long list of Chinese 6.5 Hp engine manufacturers, such as Hensim, Jiangdong (Jiang Dong), and Tecumseh for companies such as Baja Motorsports.Baja Motorsports inventory with the following mini bike part numbers has been inconsistent, and mixed with one and three