911T

Thank you! Great info guys..

Thanks guys, I've got a ATC250R an ATC250SX and a 660R Raptor.. Just sold my 450 n picked up this project. I also want to pick up some bikes but that'll wait until next summer.. Ok the numbers are... F51g9 Then 0.50MM then 513P2 then CD. Thanks again guys.. So these should be a good size?

I bought a banshee in a box this morning, the right side piston and rod are garbage. So I'm doing a complete rebuild of the whole bike.. He said it was bored 40over? I think.. Is that good for a trail riding bike? I want as close to stock as I can get.. So should I look for new cylinders? Or are these fine? I can get the numbers off the one good wierdo piston if that would help? Thanks guys, sorry im new to Shee's and new to Boring and such!