{"product_id":"tbparts-143cc-big-bore-kit-60mm-kawasaki-z125-pro-all-years","title":"TBParts 143cc Big Bore Kit (60mm) – Kawasaki Z125 Pro (All Years)","description":"\u003cp\u003e\u003cstrong\u003eNOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES. Intended for closed-course competition and off-road use only.\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eTBParts 143cc Big Bore Kit (60mm) – Kawasaki Z125 Pro\u003c\/h2\u003e\u003cp\u003eThe biggest bore kit you can install on a Kawasaki Z125 Pro without any case machining — bolt on and go. The TBParts 143cc kit pairs a ceramic-coated all-aluminum 60mm cylinder with a lightweight high-compression domed piston to dramatically increase power and make your Z125 a lot more fun to ride.\u003c\/p\u003e\u003cp\u003eThe ceramic-coated aluminum cylinder is lighter than a steel-sleeved alternative, reduces friction for more power, improves sealing, and transfers heat more efficiently so the engine runs cooler. High quality parts, real results.\u003c\/p\u003e\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCeramic-coated all-aluminum 60mm cylinder (no steel sleeve)\u003c\/li\u003e\n\u003cli\u003eLightweight high-compression domed 60mm piston with rings, pin \u0026amp; clips\u003c\/li\u003e\n\u003cli\u003eHead gasket kit — includes cylinder head O-ring set and exhaust gasket\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTuning Requirements\u003c\/h3\u003e\u003cp\u003eAn aftermarket fuel controller is required to prevent a lean condition and potential engine damage. An autotune may also be needed depending on your setup. Professional installation and proper tuning are strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\u003cp\u003eNo installation instructions are included. Parts install in the same manner as OEM components — if you can replace a piston, you can install this kit. Professional installation is highly recommended to ensure correct fitment and tuning.\u003c\/p\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eKawasaki Z125 Pro — All Years\u003c\/li\u003e\u003c\/ul\u003e","brand":"TBParts","offers":[{"title":"Default Title","offer_id":43324112634097,"sku":"TBW0986","price":196.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/1348\/7857\/products\/tbparts-engine-default-title-tb-143cc-big-bore-kit-60mm-z125-tbw0986-12634097-30520940003569.jpg?v=1773628846","url":"https:\/\/howlingmoto.com\/products\/tbparts-143cc-big-bore-kit-60mm-kawasaki-z125-pro-all-years","provider":"Howling Moto","version":"1.0","type":"link"}