110cc go Kart motor Bending Valves???
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110cc go Kart motor Bending Valves???
Ok, here is the deal. Motor had no compression. Pulled it apart and found a bent Ex valve. Replaced both valves and valve springs, piston, piston rings and all gaskets. Motor ran for about 5 mins and stopped. Tore it down and ex valve bent again and i noticed the timing was off 180 degrees. Replaced valve and again same thing. Ex valve bend and timing off 180 degrees. Anyone out there have a clue as to what is going on?????
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Hankey Pankey
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