« Reply #54 on: December 31, 2009, 10:38:27 pm »
As far as I know YZB - MXB frames were the same except for minor mounting brackets for side covers, CDI, Airbox etc, rear tank mount on MXB tanks always crack or break off, a MXB tank mounts straight on YZB frame

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DELTEK, 72 MINI TRAIL, 73/4 XR75, 77/78 XR75, DG MONOSHOCK FRAME XR75, REDLINE FRAME XR75, PK RACING MONOSHOCK FRAME XR75, JWRP XR FRAME, SL70K1, 81 CR80RB, TY80A/B, YZ80A/B/D, GT50/80A, GTMX80A, 73 GTMX, GT1, COOPER MX, COOPER ENDURO,MX360A,MX250B,YZ125X MX100, 72 XL250, TC100,TL125, TY250C,IT250J