so, my clutch is going out and i need to know the diameter. it's a 5.0 5speed 4wd. plus, i don't really know how to read the trans tag(1) because it's dirty as hell 2) it dark outside.) but i do know it's the mazda trans.

 

Both will fit, get the 11. It's better.

 

what about the input shaft diameter? listed is 1.062 in., 1.063 in., 1.125in. and i'm pretty sure it's a 10 spline not a 26 spline right?

 

10 or 11 is the only option I had.

 

http://www.summitracing.com/search/Y.../?Ns=Price|Asc

 

http://www.autozone.com/autozone/par.../N-ihbryZ6o243