Last summer i was riding in a sand pit and the connecting rode went in it. It took the entire motor and completly runined it. It put a huge hole in the crank cases bent 2 vavles, crack the cylinder in half and more. The bike costed me a fortune to fix and ended up not being able to fix the motor and got a 03 from ebay. Is this common with the 02 conncecting rodes? Also it wasn't at the rev limiter it was about 9000rpm.