LANCER wrote on 03/23/09 at 18:49:01:The DR650 and LS650 shared common pistons & pins in the early 90's through '95.
I had wanted to use a 100mm DR piston in the Savage but there is not enough metal in the cylinder.
The old Weisco kits had 95mm, 96mm & 97mm pistons so we know those sizes will work. I believe a 98mm would also work if it is available.
I have sent an inquiry to Wiseco but not yet recieved an answer.
Aliassmith