the_menno Posted June 13, 2009 Share Posted June 13, 2009 Good day all, This is my first post on this site because I just acquired what I believe are 2 mid 70's DT dirt bikes. One is a 250 and the other is a 400. I'm 99% sure of that but I'm hoping someone on this forum can verify it for me. Here's the serial numbers: 250 Frame and Engine: 450-223630 450 Frame: 501-006513 450 Engine: 501-006518 I hope someone can help. Cheers, The Menno Link to comment Share on other sites More sharing options...
Moderator DirtyDT Posted June 13, 2009 Moderator Share Posted June 13, 2009 450 is DT250 and the 501 is the DT400J I think. Link to comment Share on other sites More sharing options...
blackhat250 Posted June 13, 2009 Share Posted June 13, 2009 450 is DT250 and the 501 is the DT400J I think. Aye yeh "Dirtty" bugger yer correct DT250B--450-200-101 "" DT400B-501-000-101. ETC. Link to comment Share on other sites More sharing options...
Moderator DirtyDT Posted June 13, 2009 Moderator Share Posted June 13, 2009 Aye yeh "Dirtty" bugger yer correct DT250B--450-200-101 "" DT400B-501-000-101. ETC. Aye......... Link to comment Share on other sites More sharing options...
DTGordo Posted June 13, 2009 Share Posted June 13, 2009 number starting with 450 definately 250a 1974 Link to comment Share on other sites More sharing options...
the_menno Posted June 13, 2009 Author Share Posted June 13, 2009 Thanks for the verificaton folks! I'm sure I'll have a load of questions for you once I start tearing them both apart. Cheers, The Menno Link to comment Share on other sites More sharing options...
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