« Reply #17 on: May 26, 2011, 06:10:03 pm »
Hi Spanish id #510-0xx-xxx is 1975 mx400 id# 510-1xx-xxx is 1976 yzc400 . give me a call have heaps of parts regards Iain
It gets even more complex...
510-0***** is 1975 MX400B
510-1***** is 1976 YZ400C
510-2***** is 1976 IT400C
Tony
Tony the 250 mxb and the yzc 250 used the same idea 509 0xx xxx and 509 1xx xxx
even earlier the yz125 a and yz125 b used the 4th digit differance regards Iain
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Yamaha tragic ; dt1, rt1, dt2, rt2, dt2mx , rt2mx , mx250, mx360,sc500, 74dt125, yzx125, yzc250, yzc400, yzd250, yzd400, yzh250, yzh80 , dt100 , xr75 ko xr80 03 , it175 82 . Not a member of any club