To the right and left bottom one can see the cables placed through the landing gear gusset gaps that keeps the shoulder belt harness tube from rising too high. In the center is the brake mixer. This is going to change. I build this system with the original seat installation in place, so I could not run the brake handle activation cable under the seat. I have since gone to a sling seat. I will bring the wheel cable housings in on either side of the control cable pulley bolt. This will get rid of a lot of cable and cable housing.