Ebola Monkey Posted June 17, 2010 Share Posted June 17, 2010 The current tires are Front: Nankang 3.00-18 Rear Cheng Shin MS90-16 (4.60-16) From what I can find online Front 3.00-18 is closest to a 90/90. Is this correct? I haven't found an MS90 on any of the conversion charts. But going by the 4.60 size I'm thinking 120/90. Is this correct? What are the actual rim sizes for an 82 XS400SJ? With this I can probably figure out what tires are safe for the rim size, and go from there. Thanks In Advance! Link to comment Share on other sites More sharing options...
Ebola Monkey Posted June 21, 2010 Author Share Posted June 21, 2010 Anyone? Link to comment Share on other sites More sharing options...
johnsnownw Posted June 21, 2010 Share Posted June 21, 2010 Anyone? My Haynes confirms the 120/90, but under the "Wheels" is shows that the info for your model is unavailable. Sorry I don't have more info. Link to comment Share on other sites More sharing options...
Moderator drewpy Posted June 21, 2010 Moderator Share Posted June 21, 2010 i'll re post the tire to rim app chart http://www.dropbears.com/u/utilities/tyrerim.htm Link to comment Share on other sites More sharing options...
Ebola Monkey Posted June 22, 2010 Author Share Posted June 22, 2010 Thanks for the replies guys. The supplemental from Yamaha does have 120/90 listed for the rear. It doesn't list the rim size for front or rear though. Link to comment Share on other sites More sharing options...
Noah Posted June 23, 2010 Share Posted June 23, 2010 I believe mine are 18" front and 16"rear, my rims are stock for '82 xs400 heritage special Link to comment Share on other sites More sharing options...
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