Introducing the all-new Stomp 140KZ. Featuring the legendary SR140-C engine from YX but with the added bonus of a genuine factory fitted Z40 race cam kit, boosting the power output to 14hp at the rear wheel. No other pit bike company can offer you this. This provides the equivalent power of the Lifan 150 engine, but with improved reliability and servicing costs of the YX140.
The Stomp 140KZ also features our brand new Evolution frame. The basis of the geometry is derived from our highly acclaimed KLX models but with new features to improve the bikes overall performance.