i've been having a problem with the piston pins in my engine. the pins are wearing where the piston and the rod ride. the pin is .827". the area of the pin that is ridden measures .825" or worse. a rebuild after 1500 miles and 4000 miles yielded the same pin wear. the piston and rod pin bore show very little wear (their ID is within spec). if you have any experience with this kind of wear or have any insight i would greatly appreciate your input. thanks..

 

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