I have a front caliper w/ 2 bad pistons (1 is corroded, 1 has a groove scratched in it) I dont know how the groove got there, but oh well. I know where to find the boots/piston seals, but where can you find a piston?

Does anyone have a piston from a spare junked 4 pot caliper?

 

I think you can get them from Mazdatrix, but you have to call. Also try Kevin at Rotary Resurrection.

 

i know Advance Auto has them...check their web site!

here try this....
http://www.partsamerica.com/PPF/Sour.../PartTypes.asp

 

that site doesnt have the 4 piston caliper pistons..only single piston

I'll call up mazdatrix tomorrow. god i hate weekends sometimes. . l.