Roller or bushing on wrist pin
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12-15-2008, 07:18 AM
Motorized Bicycle Elite Member
Join Date: Mar 2008
Location: Treasure Coast, Florida
Re: Roller or bushing on wrist pin
I agree with Egor, the notches are for more oil to get to the rollers in the bearings cage.
"No such thing as a stupid question, just a stupid answer"
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