The STRAIGHTLINE 121-240 fully adjustable performance clutch kit is designed to improve acceleration, holeshot performance, backshift response, and top miles per hour on compatible stock or modified machines. Developed through extensive in-field testing and evaluated on an in-house chassis dyno, this complete kit provides a performance-focused clutch setup for specified 2017 and 2018 Ski-Doo models.
The kit includes billet ramps, a custom STRAIGHTLINE helix, primary and secondary springs, adjustable clutch weights, magnets for clutch weight tuning, and an adjustable pin kit. Fully adjustable clutch weights allow tuning for individual riding styles, while recommended settings are included for both stock and STRAIGHTLINE exhaust applications. The kit comes ready to bolt into the machine.
Fitment includes the 2017 Ski-Doo MX Z TNT 850 E-TEC 129-inch, MX Z X 850 E-TEC 129-inch/1.25-inch, Renegade Adrenaline 850 E-TEC 137-inch, Renegade X 850 E-TEC 137-inch, Summit SP 850 E-TEC 146-inch, and Summit X 850 E-TEC 154-inch/3.0-inch models, along with the 2018 Ski-Doo Freeride 850 E-TEC 137-inch, MX Z Blizzard 850 E-TEC 129-inch, MX Z TNT 850 E-TEC 129-inch, and MX Z X 850 E-TEC 129-inch/1.25-inch models.
Features:
- Performance: Designed to improve acceleration, holeshot performance, backshift response, and top miles per hour.
- Adjustability: Fully adjustable clutch weights and magnets allow tuning for individual riding styles.
- Components: Includes billet ramps, a custom STRAIGHTLINE helix, primary and secondary springs, adjustable weights, magnets, and an adjustable pin kit.
- Testing: Developed through extensive in-field testing and evaluated on an in-house chassis dyno.
- Settings: Includes recommended settings for stock and STRAIGHTLINE exhaust applications.
- Installation: Complete kit comes ready to bolt into the machine.
- Fitment: Fits specified 2017 and 2018 Ski-Doo 850 E-TEC models listed in the product data.
Fitment:
Ski-Doo Freeride 850 E-TEC 137" 2018
Ski-Doo Freeride 850 E-TEC 146" 2018
Ski-Doo Freeride 850 E-TEC 154"/2.5" 2018
Ski-Doo Freeride 850 E-TEC 165" 2018
Ski-Doo MX Z Blizzard 850 E-TEC 129" 2018
Ski-Doo MX Z TNT 850 E-TEC 129" 2017
Ski-Doo MX Z TNT 850 E-TEC 129" 2018
Ski-Doo MX Z X 850 E-TEC 129"/1.25" 2017
Ski-Doo MX Z X 850 E-TEC 129"/1.25" 2018
Ski-Doo MX Z X-RS 850 E-TEC 129"/1.25" 2018
Ski-Doo Renegade Adrenaline 850 E-TEC 137" 2017
Ski-Doo Renegade Adrenaline 850 E-TEC 137" 2018
Ski-Doo Renegade Backcountry 850 E-TEC 146" 2018
Ski-Doo Renegade Backcountry X 850 E-TEC 146" 2018
Ski-Doo Renegade X 850 E-TEC 137" 2017
Ski-Doo Renegade X 850 E-TEC 137" 2018
Ski-Doo Renegade X-RS 850 E-TEC 137" 2018
Ski-Doo Summit SP 850 E-TEC 146" 2017
Ski-Doo Summit SP 850 E-TEC 146" 2018
Ski-Doo Summit SP 850 E-TEC 154" 2017
Ski-Doo Summit SP 850 E-TEC 154" 2018
Ski-Doo Summit SP 850 E-TEC 165" 2017
Ski-Doo Summit SP 850 E-TEC 165" 2018
Ski-Doo Summit SP 850 E-TEC 175" 2018
Ski-Doo Summit X 850 E-TEC 154"/3.0" 2017
Ski-Doo Summit X 850 E-TEC 154"/3.0" 2018
