I just wanted to pass this on for anyone looking for brake assembly to add on vintage trailers. My 1966 Aristocrat 13' Lo-liner does not have brakes and I wanted to add them. I learned from my mechanic I need 7 1 1/4" brake assembly. The sources he had did not have any to match the flange that was on my trailer. After many searches I found the complete kit from B & P Carriages via the internet and ebay. The kit has been ordered and I have an appt. to install the brakes next week. I'll follow up if I have any other information regarding this matter.