Effortlessly set the heights of clutch springs on your Patriot, Bully, or Horstman dry clutches. By making all the spring heights the same, you'll achieve a more uniform and consistent clutch stall speed. This great tool comes with an adjustable aluminum collar for added convenience.

Using this clutch spring height dial indicator gauge tool is a breeze. First, get your Patriot, Bully, or Horstman dry clutch ready. Then, use the tool to measure and adjust the height of each clutch spring. Make sure to set all the springs to the same height to get a more consistent clutch stall speed. When using the adjustable aluminum collar, just turn it gently to the right height. As for maintenance, keep the tool clean after each use. Wipe it with a soft cloth and store it in a dry place. Avoid dropping the tool as it could damage the sensitive parts. If you have any questions, don't hesitate to contact us.