72cc 47 mm High Performance Big Bore Cylinder Kit for 50cc QMB139 Scooter Engines Rascal 326 Note: Motor brushes should always

Note: Motor brushes should always be replaced in pairs

A set of two keys is included

This tiller comes with a set of cushiony foam hand grips

When you are getting these haunted-like symptoms

Note: Our YTX12-BS replacement dry charged AGM scooter battery has the positive terminal is on the left side with the negative terminal on the right

72cc 47 mm High Performance Big Bore Cylinder Kit for 50cc QMB139 Scooter Engines Rascal 326 Note: Motor brushes should alwaysOur 72cc scooter big bore cylinder kit is great for increasing overall performance on small under powered 50cc QMB139 scooter engines. Engine kit increases engine bore size from 50cc to 72cc and includes everything shown in the image; cylinder, rings, and gaskets. This 72cc scooter engine kit increases low end acceleration as well as top speed. This high performance scooter big bore engine kit is easy to install. Combine with a high performance