Brakes

Bill

I need an overhaul kit for my 1970 Cherokee brakes

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Orings and dyna seals. Does anyone know where I can buy this kit? Thank you!

bigandy

Not sure which brake you have. I took a look at one of the Warrior parts manuals. It lists an AN6227-27 for the o-ring used on the brake pistons within the calliper.

Looks like you can get this o-ring from Aircraft Spruce (AN6227B-27):
http://www.aircraftspruce.com/catalog/appages/orings.php

Not sure what you mean by dyna seal - if you mean the lining, then, most Cherokee (PA-28s) use a Cleveland 30-55 brake assembly that uses a 066-10600 liner.
OEM can be bought from many sources, such as Aircraft Spruce: http://www.aircraftspruce.com/catalog/lgpages/cleve_brklining.php
Also consider the Rapco equivalent: http://www.aircraftspruce.com/catalog/lgpages/rapco_brklinig.php

Hope this helps!