Hey Guys, I've got 3 sets of knuckles from a '78-'79 Big Bronco. They have the 5 bolt spindle studs like the 76-77 Broncos, but flat where the tierod holes are and a larger hole for bigger Axles shafts. WILL NOT WORK WITH 66-75 BRONCOS WITH 6 HOLE SPINDLES, unless you upgrade to Ford disc...
classicbroncos.com