REAR BRAKE SHOE RETURN SPRING UPPER

One of the two return springs, per wheel, for Mini single-leading front drum brakes 1959-64 and all Mini rear uppers. This is the one with the coil in the centre of the spring. A good mechanic will replace the pull-off springs 17H8092) and 17H7621 when installing new shoes. The return springs rust and fatigue over time and may have been damaged by improper installation in the past.