Tom Jennings wrote: > On Tue, 13 Feb 2007, Matt Haas wrote: > >> <snip> >>> In AMC dual piston masters, the Front and Rear bores are >>> always the same -- hence the master to front and master to rear >>> ratios will always be the same and balance front to rear will >>> not change. >> <snip> > >> Unless, I'm misunderstanding, this isn't true. Wagner master cylinders >> use two different bore sizes. > > Wagners that AMC used?! Wow, I'm totally wrong on that then. None > I've seen indicated split bore sizes. > > My bad! I hate uttering and repeating wrong information. > > Do you know any years that this is the case? I know it was used early in the 1967 model year on American's with manual drum brakes. AMC went to Bendix masters sometime after mid-October (when my wagon was built) but before the AMX's came out. The rebuild kit I bought for it is Raybestos MK529. Advance Auto Parts' web site says it also fits 1966 Americans. They also list several Jeeps from 67-71 but I'm not sure if those count or not. In any event, they for sure have a split bore size. The TSM points this out and says to discard the cylinder if it's worn since it's difficult to hone it properly. Matt -- mhaas@xxxxxxx Cincinnati, OH http://www.mattsoldcars.com 1967 Rambler American wagon 1968 Rambler American sedan =============================================================== According to a February survey of Internet holdouts released by UCLA's Center for Communication Policy, people cite not having a computer as the No. 1 reason they won't go online. _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list