impeller

[supersoaker509]

I have a friend that is going to an Aggressor AA SS impeller and offered me a good deal on his A impeller SS. I would like to know if it will fit an AT pump?

[sleekcrafter]

They are all the same except the AMT imellers have a lip on the back (sort of a stuffer) side of the impeller, unless you have a larger than normal bowl.
Sleek