Kawasaki Z125 143cc-155cc Big Bore Package
About Kawasaki Z125 143cc-155cc Big Bore Package
This is the end game for reliable performance on the Kawasaki Z125 Pro, combining TB's 143cc Big Bore cylinder with a high flow head, valves, cam, springs, intake manifold, lightened primary gear (-1lb 15oz), and add the stroker crank (takes kit to 155cc). Primary and crankshaft are optional. Includes all gaskets and hardware. Prepare to offend your Grom riding friends...