Great info! Nice to see some of us actually research before diving in. Not flaming anyone. Just stating a fact. Maybe if we all looked a little harder at the bore sizes and comparable cars we could get it right the first time! I just dove into mine. Put on the 82-83 front brakes [never looked at the piston size]. Then since it was in stock I stuck a 79 Mustang manual brake master on it. Stainless front brake hoses. Everything else is bone stock. It all worked out OK. But I've got a little rear wheel lockup on hard braking and a slightly soft pedal. My next step involves a rear axle swap. I'm drooling over the two 8.5" S-10 disc brake rear axles on eBay right now. That's why I haven't progressed to finish tuning the brakes. 10 days till surgery on my shoulder. Then maybe I'll be able to get some of this stuff done! -- Mark Price 69 AMC rambler, 4.0L, EFI, T-5 markprice242ATadelphia.net Morgantown, WV ---- Bob Hodson <rhodsonscrambler@xxxxxxxxxxxxx> wrote: > I checked the TSM for the 66, 67,and 68 for American rear brakes. On > the drum brake set up a Bendix Duo-Servo Type Brake was used for both 9 > inch and 10 inch brakes. For Disk brakes, the Bendix Non-Servo for 10 > inch rear brakes was used. This is the back brake set where parts are > hard to find. When I converted my 67 American for disk brakes, I kept > the Bendix Duo-Servo type brake. Since the drum brake setup did not > have a proportioning valve, I used the brake line setup and > proportioning valve setup from a 73 Hornet and mounted the > proportioning valve in the same place as it was mounted in the Hornet. > The 66, 67 and 68 American lists a 29/32 inch wheel cylinder. I > replaced it with a 7/8 inch wheel cylinder. In 69, AMC went to the > Bendix Duo-Servo Type Brake for both drum and disk brake setups. > > > > > > ============================================================= > Posted by wixList Archiver -- http://www.amxfiles.com/wixlist > > _______________________________________________ > Amc-list mailing list > Amc-list@xxxxxxxxxxxx > http://www.amc-list.com/mailman/listinfo/amc-list _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list