Today, I have mostly been putting these bad boys on.
I know the NGK caps are popular but I thought I'd give these all rubber Champion ones a go.
Had to nip a few mm from the leads so will re-route them to find a tad more slack. Had to buy some top nuts for the plugs but found them all on the green spark plug page on that auction site.
It's running better than it did with the vintage originals and they seem to keep the water out, checked with the hose pipe
no tracking at all.
(Apologies for the sideways pic, tried again with a rotated original but it popped up the same ?)