Vintage Dirt Bike Q & A

Does anyone know of a source for complete bearing/seal kits for these motors? I couldn't find anything on eBay.

If I have to do it separately, it looks like everything's still available from Honda except the two gearbox needle bearings, Honda P/N's 91014-360-006/91106-KC6-003 and 91016-360-006. Is there a metric bearing source that could supply 15x22x12mm and 15x23x12mm needle bearings?

Thanks, Ray

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'74 CR125M (175cc), '75 MR175, '82 RM250Z, '08 YZ250F, '14 Zero FX electric, '14 Zero MX electric, '18 Alta MXR electric

Have you tried here http://stores.shop.ebay.com/ATV-Dirtbik ... -and-Seals. They might be able to help. Darcy

Darcy,

Thanks for that link! It looks like that site has mainly suspension and wheel bearings. It seems pretty hard to find engine/gearbox bearing sets for the older bikes (or any bikes?).

If I can just find a source for those two needle bearings I should be OK. I see eBay auctions of old CR125M's that mention "all new bearings and seals" - where do they find them??

Ray

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'74 CR125M (175cc), '75 MR175, '82 RM250Z, '08 YZ250F, '14 Zero FX electric, '14 Zero MX electric, '18 Alta MXR electric

Update... it looks like the RH 15x23x12 countershaft needle bearing 91016-360-006 is still available from Honda (I have yet to actually receive it, though), and Suzuki makes a 15x22x12 needle bearing, P/N 09263-15012, that may be an acceptable sub for the 91014-360-006 / 91106-KC6-003 LH mainshaft bearing.

Ray

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'74 CR125M (175cc), '75 MR175, '82 RM250Z, '08 YZ250F, '14 Zero FX electric, '14 Zero MX electric, '18 Alta MXR electric