v6 mount dial indicator bracket

This will let you mount a dial indicator in the groove mount used to hang your v6 heatsink. This only really works with bowden setups. The Volcano version will let the needle of the dial indicator hang down a bit farther. I use this Dial Indicator. https://www.amazon.com/gp/product/B0000DD0VA/ref=oh_aui_search_detailpage?ie=UTF8&psc=1