Try our new info resource - "Aladdin's Cave" (Main menu)Just added a separate link to Ash's Dropbox thread (shortcut)
I recently took a Dealer - Coastpath - to task on a rear mudguard he was selling on E Bay as it was described as fitting 1970 to 1976 models although it clearly had a K1 hole pattern for the rear light assembly. He responded that he had sold quite a few with no comeback, so I believe everything else fits OK and the buyer(s) had managed to work around the rear light mounting holes.I wouldn't like to pay good money for a new chromed part and then start drilling holes in it, but as this thread suggests, if the earlier K1 mudguards are readily available - or the only ones available, then needs must.To give Coastpath due credit, he did respond quickly and the asking price was reasonable........unlike some other Dealers.