General > In General...
bike full of surprises.
Motorrad:
Does the motor have serial numbers? I know what's going on if it doesn't.... Or if they are hand stamped....
Motorrad:
And don't go modifying them till you talk to me!!!
b4himdude:
i gave up on the motor and bought another motor. kinda bulls**t that some body who owned it previously went to the shop with it and whoever the mechanic was decided that some bearing that was (id have to go re mic it) but big enough od for the journal he lathed but the id was too big and would just slide off the shaft. so what im guessing is the owner never got to know exactly what went on but just to cover his ass the mechanic etched the koyo 6303 or 6306 whatever the oem size is into the outer race. you can plainly see that its not a manufactured stamp. if i remember correctly the bearing oem 30 x 72x 19mm. and the one that replaced and was etched koyo 6303 was like 31or 32 x 76 x19mm. so ya somebody was cheating and that was an impossible size bearing to find the 30 x76 x19mm just doesnt seem to exist. i checked with a lot of bearing manufacturers and got many returned emails telling me they knew of no bearing that size???????????????
sandblaster:
What are you going to do with the cases?
alward25:
6306 is the bearing u want.
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