The 2007 Klx110 Big Bore 160 Cylinder is a performance enhancement kit designed for motorcycle enthusiasts looking to upgrade their engine. This big bore cylinder kit increases the engine's displacement from 110 to 160cc, providing more power and torque for improved performance. Ideal for those looking to enhance the performance of their motorcycle, this kit includes all the necessary components for a smooth and efficient rebuild of the engine. This product is a great choice for riders seeking to upgrade their bike's power output.