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MK3 Hardened valve seats

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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

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.. commandos are fine on original seats. I wasted a lot of money having mine changed.

In reply to by ian_soady

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Thanks Ian,

Sorry for the very late reply, with all thats going off i totally forgot i had asked the question.

Kind regards,

Ian

 


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