Who can give me some sound advice? I have lost my bar for my old trusty 05 slingshot turbo diesel 12m. I have an 08 flexifoil atom 12m and a north toro 14m, does anyone know if I can use one of these bars on my old trusty? Or any advice as the kite is still in great condition and gruntier than the flexi.

The TD uses a pully 2:1 bar while the others don't. this is ur biggest issue. In short none of your other bars would really suite the TD. IMO your best bet is to try find an old TD bar or x-bow bar. should be able to find one really cheap.