GY6 performance camshaft
Here’s an easy way to bump your power! A performance cam shaft for your GY6 A motor (qmj157 / qmj152) is great to add extra power to a big bore kit. This performance cam is made in Taiwan, the good stuff! The biggest thing about a cam shaft is making sure the bearings are great quality to insure they won’t fail! Get that stock cam out ASAP. We have seen these bearings come apart and kill the engine.