Hi guys,
I'm in the middle of rebuilding my NC35 racebike and ordered headstem and swingarm bearing kits from Wemoto. The headstem bearings went in fine, however I've encountered a bit of a problem with the swingarm needle bearing and the seal on the opposite side.

What I have been sent is 91070-MR7-003, which after a quick search on this site tells me they're meant for the NC30. I should have been sent 91070-MT7-003, is this correct?

Also, the seal that has been sent for the RHS to cover the 2 sealed ball bearings is too large, measuring 37mm OD which needs to fit inside the swingarm with in ID of 35mm. What part number seal do I need?

Thanks in advance for your help guys.

CMSNL.COM has parts diagrams which should show what you need

The parts diagram on cmsnl for the swingarm of the NC35 is wrong.

Use the parts list on akhara.com

It's the MT7 bearing you need for the 35.

You should find the correct seal on there also.

Lane wrote:The parts diagram on cmsnl for the swingarm of the NC35 is wrong.

Use the parts list on akhara.com

It's the MT7 bearing you need for the 35.

You should find the correct seal on there also.

Thats good to know im about to order one soon, cheers

Cheers, thanks for the respones guys, looks like I'll be ordering more bearings

I'll let Wemoto know that their information is wroing regarding the similarities between the NC30 and NC35 swingarms, and hopefully get a free needle bearing and seal?????

Just a quick update, I've heard back from Ralph at Wemoto and I must say they have been a pleasure to deal with. They use the micro fiche on cmsnl.com which undfortunately shows the NC30 and NC35 using the same needle bearing and seals. Ralph already ordered me replacements and will send them out to me as soon as they come in stock.

I'll definitely do business with Wemoto again. It's good to deal with a company that believes in customer service.