I got them from M & P in the end, with some discounts I had saved up I got the NGK IMR9C-9H 6777 for £14 ea inc VAT. the HES I believe is different again, also the plugs differ from Carbed to Inj
Just waiting delivery

take one out is the obvious and usually done thing to do when in doubt, a couple of things that stopped me.
1. has some donut fitted wrong ones in the past which would cause more confusion, (unoffically changed as no plug change is listed in the service book)
2. its such a pig of a job (according to the write ups) to get to the plugs that once its stripped down it would have stay that way for what could be a while, which would mean missing out on the great WB rideouts

Quote Originally Posted by wheelers View Post
Wemoto recommend Iridium plugs NGK IMR9A-9H trade price is £14.48 +vat.
Fowlers parts are IMR9C9HES - 5766 £27.35 inc

NGK own web site says IMR9C-9H 6777 ebay do for around £54 for 4.
cant buy trade as cheap as ebay.
so take your pick

obvious answer, take one out and see what is fitted...