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Old OS Max .50 bearing size?

Old 07-29-2007, 09:52 AM
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Default Old OS Max .50 bearing size?

I am trying to find the bearing sizes for an old OS Max .50 engine for a fellow flyer. Thanks for all the help[sm=teeth_smile.gif]
Old 07-30-2007, 10:44 AM
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Default RE: Old OS Max .50 bearing size?

For the old O.S. Max .50 R/C (not FSR) engine, the rear bearing is still available:

OSMG3076 22130004 MID BEARING 120-240 US$20.99

The front bearing's no longer available, and we don't have anything to give a size reference.

These parts can be ordered through any hobby retailer who sells O.S. Max engines and accessories.

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