new fender stratocaster

Fender Stratocaster tremelo system (Buy a new 1)?
I recently broke my tremelo on my guitar. I know how the whole tremelo system works because i broke a tremelo way back. i drilled a hole in and then redid the weaving for the tremelo. then i broke it again. i want to buy a new one now. i dont really want a new bridge and a new tremelo system. i just want the part where the springs hook up to and the strings go in. that huge medal piece that holds the springs strings and tremelo. at guitar center you have to by a new bridge and springs and stuff. i dont want that. i just want what i said above. does anyone know where i can get just that. hope i made myself clear enough. thanks a lot!!
http://store.guitarfetish.com/tremelos.html
this what your looking for?
refretting a Fender stratocaster PART 2 (evaluation and reading the neck)