Out of Curiosity, I searched RockAuto for the brake shoes for a '65 wgoneer with the AMC 327 engine: _ 11"x 2" brakes
Below link show both Wagner and Bendix - Check out the link, then click on the INTERCHANGE button and what a range of vehicles used.
Brake & Wheel Hub Parts and More for Your 1965 JEEP WAGONEER at Reliably Low Prices. Fast Online Catalog. DIY-Easy. Your Choice of Quality. Full Manufacturer Warranty.
www.rockauto.com
the INTERCHANGE button is the blue number to the left of the INFO button. _ _ enjoy the interchange.

Note - I did not do an INTERCHANGE for the drums or wheel cylinders etc.