Guardian Couplings has launched the new curved jaw flange (JF) K45 Series shaft-to-shaft coupling with a bolt-on disc for use with brake calipers. Friday, June 20, 2025.

It's hard to hammerform a flange more than about 1-1/2 inches wide, so forming the straight outer flange on your running board is feasible, but the taller (and curved) flange on the inner section ...