165cc Big Bore Kit for Kawasaki Z125 Pro

BIG 165cc big bore kit! The 64mm bore is the kit to run on the z125 Pro if you machine your cases. Adding a Fuel controller is needed. We also recommend the bigger valve head. with this bore.NOTICE: This product is NOT legal for sale, installation, or use on a pollution-controlled vehicle in the state of California. This product is NOT CARB legal. Legal only for racing vehicles in closed course competitions which will never be driven on a public right of way. Not for sale in California. ANY ORDERS FROM CA RESIDENCE WILL BE CANCELLED AND REFUNDED. Emissions Compliance Declaration: QUALIFIED MANUFACTURER DECLARED "MODIFIED PART" 165cc big bore kit has all the important elements to achieve higher performance and more power! Kit specs and features: TB Bolt-in kit, Machined work is needed 64mm cylinder and piston. Head gasket. 10:1 Compression ratio Steady Garage R&D:Additional recommended operational parts: Case Boring is Neccessary and we offer this service. You will need