I had a 5,5" wheel in my EFE arm. And so does @Rene EFE. And a few others probably.
Issue is not the wheel, but a 180 tyre which just fits, or just doesn't fit, depending on the tyre brand.
750 J/K are slingies.
750 J/K/L and 1100 K/L seats are the same. M/N seats and sidepanels (750 and 1100) are wider, not a straight fit on J/K/L models.
my 750L is also GR7AA.
Frame is basically the same between L and M models, only the rear part is different (where the seats and sidepanels are mounted). M is a bit wider than L.
The part numbers are different, so the gaskets are different, and I can not think of another reason than the one I pointed out earlier.
If anyone knows for sure, please let us know. Where's @fatblokeonbanditor @Delwhen we need them?
Hi and welcome. Nice bike, white wheels suit it really well.
The cam covers are different as Wraith said. The cover gaskets are also different, a Slabby cover does not fit on a Slingshot head. The area around the camchain is different.