81 kz1000 CSR

Have a opportunity to pick up a 4500 mile really nice CSR. Have been looking for a LTD. Was wondering whether there is really any difference between the CSR and LTD. Obviously spoked wheels, seat and bars. Any help would be appreciated.
Jim

KZ1000-K1/K2 Ltd & KZ1000-M1/M2 CSR.
You are correct about the wheels, but I think the Ltd & CSR have the same seat & handlebars.
The meters are different. the Ltd has an electronic speedo & tach, but the csr meters are mechanical drive.
I think the csr Fr Br disks are unique to the model & have a 4-bolt flange/carrier riveted to the disks.
The Ltd has the typical 7-bolt disks (no disk carriers).
The earlier Ltds are quite a bit different from the Ltd K & CSR models.