Evolution Powersports Maverick X3 Shift-Tek Helix Packages consist of technology originally developed for racing where adjustability and versatility play a key role to winning success. Our billet helix packages are for customers who are looking for the adjustability of the Shift-Tek system, but have their own primary clutch setup.
Our helix angles are all custom and the numbering system somewhat correlates to the stock values.¬† Since clutching is a balance between the primary and secondary, there is no one ‚Äúmagic‚Äù helix angle.¬† EVP cannot make specific recommendations if your primary clutch setup has components from another company.¬† However, generally if your rpm are too low, a shallower range helix and/or stiffer secondary spring will raise rpm. This will also provide more squeeze on the belt which is useful if you are experiencing belt slip.¬† Conversely, if your rpm are too high, a steeper range helix and/or softer secondary spring will lower rpm.¬† This will allow the secondary clutch open faster which can be beneficial under certain circumstances.
Select Helix Based on your SxS's Performance Package.
- STRAIGHT 45 HELIX
- 35-45S (DUAL ANGLE STEP CUT) HELIX
- 41-52 (PROGRESSIVE CUT) HELIX
- 49-43 HELIX
- 45-40 HELIX
- 40-45 HELIX (NEW!!)