US Patent 8702075 Vehicle shock absorber collar

A unique, adjustable collar for a shock absorber coil-over spring is positioned on top of the coil-over spring and below the shock lock nut. The collar serves as a bearing that can be adjusted to increase or decrease the tension applied to the coil-over spring making for easier adjustments. The collar in the preferred form has eight (8) conical gears that mate with corresponding teeth in the top. The gears are turned clockwise or counterclockwise to respectively raise or lower the ride height of the vehicle. A typical one quarter inch (¼″) socket extension or similar tool can be used to turn the gears.