clear buttons, interchangeable with 1000- 2500?

Hey Guys,

I am ordering some parts from MPC stuff today, on their mpc1000 parts page it shows that they are out of stock on the clear buttons, but their 2500 page shows that they DO have them, are they a different size? Or could I use them on my 1000?

Thanks a bunch!

the buttons from the 2500 are larger.
but check out my signature!