HELP!!!!

I have asked everybody I can think of in the NW.
I have an 88 rx-7 and the right rear caliper is leaking. I need to replace right. YA right... I cant find the replacement one. I have looked and looked. I need a claiper that has a2 inch spane between the ears where the brake pads sit. all the one I ahve looked at ar 1 1/2 inch wide. WHY IS THIS? do I have hard suspention?
It is a 5 bolt and all the calipers I have seen are off 5 bolt cars I do not have a duel piston caliper either.
can anyone tell me what the prob is here. I knwo I am prob just real stupid.
Thanks

 

The wider rear calipers were used on the vented rear rotors.

Vented rear rotors are normally only found on car that have the 4 piston front brakes and would be considered the heavy duty set up.

 

So I have 2 piston front breaks...?? THis is a good thign right?
which means I need a rear caliper for a hard suspention rx-7, right?
Everytime i call a parts house and tell them I have a 88 they said there is no hard suspention.
so I guess I got to tell them I have a 87?
Got any suggestions on where I can get the caliper for a good price>??
Thanks all.. I really appreciate this help!

 

4 piston front brakes, single piston rear brakes.

Tell them you have a turbo... it uses the same brakes

 

Thanks!!!!!
Big Help!!!!
YOUR A LIFE SAVER!!!!

 

Are you calling all of the autoparts places like NAPA, Car Quest, Crappy Tire? Surely someone can get one for you. You might have to wait a day or so.