The transmission mounted parking brake does a great job on my truck, considering the gear ratio in the axle it probably has as much braking leverage as the rear drums. If your 1960 is like my '57 it has an inner and outer park brake lining, with it adjusted properly it locks up the driveshaft real easy. I haven't had to test it as an "emergency" with a big load 'cuz I've only had 2-3 tons on it. As long as the entire service brake system is new/rebuilt you should be good to go. Did you replace ALL of the brake lines and hoses? If you have a 2 speed rear axle make sure that is working perfectly or you'll quickly end up with a run-a-way. I would think that you can find a big truck shop to put new linings on the park brake shoes if it needs it.

Last edited by 78buckshot; 04/18/2023 11:23 AM.
1957 Chevrolet 5700 LCF 283 SM420 2 speed rear, 1955 IH 300U T/A, 1978 Corvette 350 auto, 1978 Yamaha DT175, 1999 Harley Davidson Softail Fat Boy