Yam am ya Haas Nicolas Posted September 24, 2021 Share Posted September 24, 2021 (edited) One of my spark plugs has worn away the thread were you screw it in would it be easier to get a new part were the spark plug goes or to get it re bored also what is the part called were the spark plug goes thank you for any help with this sorry for my novicenuss on this I don't know much about the mechanics of motorcycles what would be the price for getting it recoiled thanks Edited September 24, 2021 by Yam am ya Haas Nicolas More info Link to comment Share on other sites More sharing options...
Yam am ya Haas Nicolas Posted September 24, 2021 Author Share Posted September 24, 2021 I think I have found the problem it needs to be re helicoid to the cylinder head does that sound right? Link to comment Share on other sites More sharing options...
blackhat250 Posted September 24, 2021 Share Posted September 24, 2021 Yes" or a time sert,, but may need to take head off, as swarf may drop into the cylinder , Link to comment Share on other sites More sharing options...
Moderator drewpy Posted September 28, 2021 Moderator Share Posted September 28, 2021 you can do it in situ, use plenty of grease to catch the swarf and vacuum out the cyl. Link to comment Share on other sites More sharing options...
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