►Tools

Pocket gram scale. Maximum 200 gram capacity. Perfect tool for setting up your cam arms. Comes with batteries, protective cover, storage case  and is calibrated. Gram scale is 4.6 x 2.5 x 0.7 inch and weight under 4 ounces Weight platform...

Fits all STM Pneumatic Primary Clutches

Quick and easy way to remove or install your belt on 2014-2015 Yamaha Viper stock secondary.    Nylon cup 4001009 M10 x 1.25 x 5” Thread rod M10 x 1.5 nut M10 flat washer      

A heavy duty tool (also known as the grunt tool) that allows you to remove and install your spider. It will work on the primary clutch cover as well to hold it from turning while torquing the clutch bolt. This tool works on all STM HD Rage 6 arm...

2011-2015 Yamaha stock primary compression tool. Used to replace or change cam arms or springs. Fits most stock Yamaha primary's. Works with belt removed to compress the primary for ease of tuning. STM belt removal tool 2014-2015 Yamaha Viper...

3MM allen wrench or hex key