Scooterotica

soulsurfer wrote:K-nuts have a flange too, they're used in motorsport, the M7 takes an 8mm socket, they also have the benefit of self locking. Available from here

They look much like the GTS ones Mike, on the GTS ones you need to use a spring washer as they are not self locking, the ones Mike has shown you could well be better.

After taking off the flywheel cowelling and head cowelling and filling a couple of mm of the bottom corner of the mag i was able to get an open ended spanner on it band get them tight. Wouldnt fancy haveing to do it at the side of the road though...