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Hi all,
This subject has probably already been visited in the past but does anybody know if the MK3 Commando 850 had hardened valve seats ?
Rebuilding my engine and want to know whether or not this needs doing or not for unleaded fuel.
Kind regards,
Ian
All...
.. commandos are fine on original seats. I wasted a lot of money having mine changed.
Valve seats
Thanks Ian,
Sorry for the very late reply, with all thats going off i totally forgot i had asked the question.
Kind regards,
Ian
Yes Ian alls commandos since…
Yes Ian alls commandos since 1972.