Jump to content

Dual Diaphram Brake Booster

Recommended Posts

I'm not sure that there are any that are direct bolt on with no modifications. With minor mods a late model Cherokee system, or a WJ Grand Cherokee 99-04 boosters have been made to work. I even heard a while back that Crown Auto was working on a kit with the WJ booster to bolt into early Cherokees and MJ's, but I have heard nothing about it lately. The mods have been documented here and you should be able to find something with a search. Good Luck.


... Oh yeah.. JP magazine did the WJ swap in the october 08 issue. I Have that in the plans for myself as well.

Link to comment
Share on other sites

Thanks :thumbsup: That's all I need to know. :D


Forgot: Be sure to grab the 1/4" booster to firewall alum spacer plate from the donor vehicle - keeps the booster off the firewall seam and depending if you have the auto or manual shift will allow you to use your original pedal assembly. :cheers:

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


  • Create New...