Prime-Line 20 in. Spiral Tilt Balance, White Tip

This is a tilt style spiral balance with a blue bushing at its tip. It has 2 little studs installed in the end of the spiral rod, one above the other. The studs fit into the top part of a pivot lock shoe which allows the window (vent) to be tilted inward to service. This balance is 20 in. long and 9/16 in. in diameter. It is weight adjustable when it is charged or wound up using the Prime-line part H 3787 Tensioning Tool.