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October 3, 2010, 7:02 pm
Filed under: ..Needle bearing wrist pin difference..

Just for reference

Puch 12x15x15 left : Peugeot 103 12x15x17 right

People have been talking about how there is too much play in the wrist pin needle bearings on some kits.
I have been shimming or using longer wrist pin bearings for a while now with great results.
Especially with the Wiseco brand wrist pin bearings for KTM 65’s

more reference :