This is the adjuster base adjuster rod and nuts only for the STM 530 chain conversion part# 4001143 for the Arctic Cat Procross 2012-2016 & 2017-2018 ZR
This tool makes it easier when you want to make a belt deflection adjustment on your STM Tuner Secondary. Uses a ⅜" drive ratchet for better leverage.
How To Video CLICK HERE
