.: XT660.com - The #1 XT660 Resource :. - Is the XTR/X and MT03 engine identical?

Quote:

Originally Posted by richardsracingmad (Post 137530)

Any one know? maybe useful for the guys hunting second-hand parts......

I know of a MT03 engine that I may get....but I need to be sure its the same...
I have emailed Yam Tech UK anyway.....

what about the Aprilia Pegaso, 06my, i think it is the same...

And the Derbi Mulhasen?

The Pegaso is the same but diffrent ECU, there was written some where that Aprilia engineers worked a bit on the motor head but there is no official conformation to it.
the aprilia and the derbi have different engine covers that of course have the company name on them.