Where's the best deal on pistons and rings

[Spdrcr7882]

Does anyone know where I can get just the probe for my greddy egt setup. I am also building my engine up, so if anyone knows a site that is havin a good deal on pistons and rings it would be greatly appreciated.
I am lookin to make around 400 whp on pump.
Thanx
Justin

 

[GS><]

I am pretty sure that Slowboy racing has a deal on pistons, rods, rings and bearings. I think it was 700 or something like that. i am not sure if there are any better deals out there.