THIS IS THE FASTEST AND MOST RELIABLE KIT I KNOW OF TO TURN A 70CC ATC / TRX / CT / XL / SL HONDA INTO A MUCH MORE "FUN FOR BIG KIDS" 88CC POWERHOUSE TRIKE/BIKE... THE HEAD HAS THE LARGER 22MM AND 25MM VALVES,, AND BIG DOME!! THE CAM IS THE HUGE DURATION AND 1 FULL MM MORE LIFT WITH BEARING !! THE ALLOY CYLINDER HAS LARGER COOLING FINS AND READY STEEL SLEEVE!! ALL COMPLEMENTED WITH 22MM MANIFOLD, 20MM RACE CARB AND 45° AIR FILTER HYPER_88_KIT ALL_ATC70'S ALL_TRX70'S PRE82_CT70 ALL_XL_SL70'S OLD-STY-ULTR-HEAD/1-12/1-42/2-11/3-12/3-21/TBQ22KT/END$299.99 READ ALL ABOUT THE HEAD AND CAM HERE THIS IS THE CAM READ ALL ABOUT THE CYLINDER, PISTON AND GASKETS HERE READ ALL ABOUT THE 20MM PERFORMANCE CARB HERE READ ALL ABOUT THE AIRFILTER HERE READ ALL ABOUT THE 22MM INTAKE MANIFILD HERE READ HOW TO SHORTEN THE THROTTLE CABLE HERE I WANT ONEJack, Just thought I would send you a Photo of my "mugen" ATC-70. I race an F5 Indy type car and needed something to tow the car around pits and to the grid with and after towing with the stock 70, We needed more power! Well, you know how stuff like this goes, if the 88cc kit would be good the 95cc kit would be even better! Then came the stroker crank, the cam, carb, exhaust, intake. new paint and all new plastic... I am happy to say, not only does the thing have enough torque to pull the race car up a cliff, it gets more looks in the pits then the car itself! Thanks! Neal