Blue Line Stock Cylinder Kit (57.4); GY6 stage 2 making it easy to store

making it easy to store extra layers or unexpected grocery runs

The directional flame/wave tread pattern maximizes contact patch during high-lean cornering while channeling water efficiently in wet conditions

Each kit includes the following:

Street-Optimized Tread: Balanced compound for wet and dry urban traction

Blue Line Stock Cylinder Kit (57.4); GY6 stage 2 making it easy to storeBlue Line complete 150cc GY6 cylinder kit comes with all you need to replace your burnt up top end. Comes with the cylinder, piston, rings, gaskets, ciclips, wrist pin, and a partridge in a pear tree. Get a matching cylinder head to go with HERE Product is intended as OEM equivalent for listed models. Any misuse, alteration or alternative application is prohibited by law.