That's what has me confused... my car has the Bendix with the Dual diaphragm booster... the two halves are crimped together, not screwed like the Bendix single diaphragm unit. Terry ----- Original Message ----- From: <MPLindahl@xxxx> To: <terrytown@xxxx> Sent: Tuesday, May 20, 2003 5:02 PM Subject: Re: [Chrysler300] '64 Brake MC/Booster Question > Terry, > > I think the '64 came with either a Bendix or > Midland-Ross unit. > > The Midland-Ross has the band around it > and the Bendix uses screws. > > Mark Lindahl > '63 300 Conv.