Stm rage 4WCP primary and stock secondary spring/helix for all applicable POLARIS xp turbo machines.. This primary will work with a stock machine but is essential for machines running over 190+ rwhp.
All of our setups come calibrated for your machine READY FOR INSTALL, no guessing needed on springs or weights etc. That's what we're here for! All of our clutching calibrations come directly from 3p clutching aka Russell Coker more known as MR. CLUTCH.
This setup works with stock or aftermarket secondary.
PLEASE ADD INFO IN THE ADDITIONAL NOTES BOX WITH YOUR YEAR, MAKE AND MODEL MACHINE, YOUR RIDING STYLE AND TERRAIN AND PERFORMAMCE MODS INCLUDING WHAT TIRES YOU'RE RUNNING OR PORTALS.