3.55's in a 7 1/4 Rear End

Here is the master overhaul kit at the bottom part of the page. They have 3.21, 3.90 and 4.10. Didn't see any 3.55
http://www.ringpinion.com/b2c/Produ...e=Rear Diff - RWD&DiffId=97&Source=DiffWizard