BIG CYLINDER HEAD FOR YAMAHA MIO 125i

Description BIG CYLINDER HEAD FOR YAMAHA MIO 125i (Mio 125,MIO M3,Mio S,SOUL GT 125,MIO GEAR) Question: What is benefit if i using this kit from you? Answer    : 1-This head cylinder has applied special VALVE SEATING RINGS from HIGH ALUMINIUM BRONZE which is more strong and it can absorb heat and dispose of it well, so your engine is more stable and no more loss power than your cast iron 2- PORTING AND POLISH : This helps fill the cylinder to the maximum, improving volumetric efficiency. With our high velocity porting you can achieve 100% volumetric efficiency in certain RPM 3- CARBON VALVES:  We designed with two curve angles (you’ll not find this on stock valve ) to allow greater airflow and higher flow rate, it is increase torque and power of your engine. And the more important things is our valves designed much more stronger and lighter from competitors aftermarket and of course normal stock valves, to reduce the pressure on the valves seating reducing the floating effect Things that we describe here is a 100% fact from our research, GUARANTEE!!!!! We do research and try this before we selling it. We have two different sizes 23/26 and 24/28 that you can choose on OPTIONS column below, or you can customize for the material and size just contact us. BIG BORE KIT 155CC YAMAHA MIO 125 BIG BORE KIT MIO 125i (Ceramic) RACING CAMSHAFT FOR MIO 125i PERFORMACE CRANKSHAFT BIG THROTTLE BODY KIT YAMAHA MIO 125i RACING CVT TRANSMISSION KIT YAMAHA MIO 125i