Main thing is to raise the arse, and sharpen the steering angle.
Get rid of standard cushion lever that hits frame, so Ill gain flexibility on shock and dog bone length.
About 10 years ago I had a 750klm arm mocked up using a milled Srad cushion lever, however that swinger was too short and I lost interest.
Im guessing I need to look at later 1100 arms but not sure what spacing length and weight they are.
As far as I can see there are a few more WC. gull arms around but to me they look heavy.