Description
Excellent mid-range and torque gain
must-have tuning component if you are upgrading to larger
These vents help increase belt life
The torsion spring shifts out further and has even better acceleration and consistent shifting results than our standard setup
Spring Primary / 05-120-310 White Category_Default Category/SLED/Ski-Doo/GEN5 850 E-TEC Excellent mid-range and torque gainPRIMARY SPRING WHITE Snow
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























