Straightline Performance Ski-Doo & Lynx 850 E-TEC Backcountry Clutch Kit | Gen 4, Gen 5 & Radien | 146-175″ Track | 0-3,000 ft

2017-23 Ski-doo Rev Gen 4 & 5 / Lynx Raiden 850 E-TEC 146-175″ Track 0-3000ft Clutch Kit “Backcountry Boondocking” Kit includes: Adjustable P-drive weights, Primary Sping, Secondary Spring, Helix and Recommended Settings

Built for riders who spend their winters exploring deep snow, technical terrain, and remote backcountry locations, the Straightline Performance Ski-Doo & Lynx 850 E-TEC Backcountry Clutch Kit delivers the clutch calibration needed to get the most from your machine.

Designed specifically for Ski-Doo Gen 4 and Gen 5 chassis as well as Lynx Radien platforms equipped with the 850 E-TEC engine, this clutch kit is optimized for 146-inch to 175-inch track lengths and elevations ranging from sea level to 3,000 feet. Whether you’re sidehilling through steep terrain, carving through fresh powder, boondocking through timber, or climbing technical features, this kit is engineered to improve power delivery where it matters most.

At the center of the package is Straightline Performance’s proven adjustable P-Drive weight system. Developed through extensive field testing, the adjustable weights allow riders to precisely calibrate clutch performance while maintaining ideal operating RPM. The result is stronger acceleration, improved throttle response, and more efficient power transfer in varying snow conditions.

The kit also includes a custom-cut helix specifically developed for the 850 E-TEC platform and low-elevation backcountry applications. Combined with both performance-calibrated clutch springs, the clutch system responds faster to throttle input, delivers quicker backshift, and keeps the engine operating in its most effective power range.

Unlike trail-oriented clutch setups that focus on sustained speed, this package prioritizes responsiveness, maneuverability, and instant power delivery. Riders will notice improved control in technical terrain, stronger pull through deep snow, and greater confidence when navigating challenging backcountry conditions.

Every component in this kit has been selected and tested to work together as a complete clutching package. The result is a setup that improves belt efficiency, maintains consistent RPM, and helps unlock the full performance potential of your Ski-Doo or Lynx 850 E-TEC.

Whether you’re spending the day tree riding, boondocking, climbing, or exploring untouched terrain, the Straightline Performance 850 E-TEC Backcountry Clutch Kit provides the performance, reliability, and tunability serious riders demand.

Features & Benefits

• Designed for Ski-Doo Gen 4 and Gen 5 850 E-TEC models
• Compatible with Lynx Radien 850 E-TEC models
• Optimized for 146″, 154″, 165″, and 175″ track lengths
• Calibrated for 0-3,000 feet elevation
• Purpose-built for off-trail, boondocking, and backcountry riding
• Includes Straightline Performance adjustable P-Drive weight kit
• Custom-cut helix developed specifically for the 850 E-TEC platform
• Includes both performance-calibrated clutch springs
• Improved acceleration and throttle response
• Faster and more responsive backshift
• Better power transfer and belt efficiency
• Maintains optimal RPM in deep snow conditions
• Improved maneuverability in technical terrain
• Extensive real-world testing in backcountry environments
• Engineered and tested by Straightline Performance

Fitment For:

• 2017-2027 SNOW LYNX 850 E-TEC RAIDEN
• 2017-2018 SNOW SKI-DOO 800R E-TEC BACKCOUNTRY
• 2017-2027 SNOW SKI-DOO 850 E-TEC MXZ
• 2017-2027 SNOW SKI-DOO 850 E-TEC RENEGADE
• 2019-2022 SNOW SKI-DOO 850 E-TEC BACKCOUNTRY