brake problems

[Ross Clover]

1990 hybrid 1995 lifted master cylinder from 95 doesn't fix hydrova on 90 i did't save hydrovac out of 95 it was shot anyway but my ??????? will a hydro vac from 95 fit in the firewall so iu can replace 1990 master with 1995 hydro and master or should i get 1900 parts???? 1995 parts are preferred

[bigjim350]

In 1995 they changed the design of the brake booster. It can be modded to fit in a pre-95 but its not simple. Think i would just go with the older style booster. But here is a write up for using a 95+ booster in older jeeps.

http://www.madxj.com/MADXJ/technical/technicalfiles/ARbrakeBoosterUpgrade/BrakeBoosterUpgrade.htm

[alwaysxj]

looks like jim beat me too it.