WTB: Grade 2 SR20det Pistons

[oXeNo]

I am looking for 2 Grade 2 SR OEM Pistons, I am rebuilding one that had detenation really bad on two pistons and just need a replacement. If you have the rods to go with them even better.!

[brndck]

What are grade 2?

[oXeNo]

http://www.courtesyparts.com/sr20det-piston/stdgrade-p-227891.html

There is a number stamped on the top of every SR piston. My motor happened to have all the pistons stamped with the 2. Another SR of mine had two grade 3 and two grade 2.