HeliFreak
>
R/C Helicopter Support
>
Engines and Mufflers
> YS91 bearing sizes??
PDA
View Full Version :
YS91 bearing sizes??
Taipan
09-25-2007, 12:09 AM
Can someone please tell me the exact sizes of the front & rear bearings?
Thanks heaps!
RC-Bearings
10-03-2007, 10:54 AM
They are:
Front: R6Z ( .375X.875X.281 in.)
Rear: 16003 ( 17X35X8 mm)