Helix Twist Tool
The KWI Helix Twist Tool is a purpose-built specialty tool designed to simplify secondary spring adjustment during clutch maintenance and calibration. It fits directly into the top spring holes of both the OEM helix and KWI Groovix Helix, giving you the leverage and control needed to add spring wrap while compressing the secondary spring during reassembly — cleanly and precisely, every time.
Properly setting secondary spring wrap is critical for optimizing clutch performance. Too much or too little wrap affects engagement, backshifting, belt grip, and overall clutch behavior — and getting it right without the correct tool is a frustrating, imprecise process. The Helix Twist Tool removes all of that hassle, giving you a controlled, repeatable method for dialing in your setup whether you're performance tuning or doing routine maintenance.
Faster reassembly, more precise spring wrap, and less time fighting your clutch on the bench — this is the tool that should already be in your box.
Why it matters
What's Included
How to install it
Download the printable install guide, or watch the video walkthrough.
Pair it with
Knock out the maintenance items most riders bundle with their build.
Recently viewed
Looking at this one again? Compare to others you've checked out.