Armand; I just got one today from Parker Auto parts here in Texas, it was a Wagner Brake Booster and Master Cy combo, cost $105, part #503524. The following sight has Wagner brake parts and a good list of late AMC parts. http://www.rockauto.com/ Joe W. +++++++++++++++++++++++++++++++++++++++++ Message-ID: <002d01c55b57$5f2b9020$6a01a8c0@xxxxxxxxxxxxxxx> From: "Armand Eshleman" <aje1@xxxxxxxxxxxxxxx> To: <mail@xxxxxxxxxxxx> Subject: speaking of power brake boosters Date: Tue, 17 May 2005 22:12:05 -0500 I have been looking for a booster for my 70 Javelin for a while now. NAPA says they can't get one anymore. I'm not too excited about shipping the only one I have to a rebuilder. I fear I may never see it again. What do you guys think? Do you know of any sources for boosters? How about a booster that could be fitted in place of the original. Any one tried this on a 70 Javelin. Thanks Armand