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

SKU: 121-239
In Stock

$499.95

  • CAD: CA$682.11
  • EUR: €460.25
  • SEK: 5,283.29 Skr
  • NOK: Nkr5,250.42
  • GBP: £391.70

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

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Description

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

Additional information

Weight 5 lbs
Dimensions 11 × 9 × 6 in
Type Year Make Model
Type Year Make Model
SNOW 2017 LYNX 850 E-TEC RAIDEN
SNOW 2017 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2017 SKI-DOO 850 E-TEC SUMMIT
SNOW 2018 LYNX 850 E-TEC RAIDEN
SNOW 2018 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2018 SKI-DOO 850 E-TEC SUMMIT
SNOW 2019 LYNX 850 E-TEC RAIDEN
SNOW 2019 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2019 SKI-DOO 850 E-TEC SUMMIT
SNOW 2020 LYNX 850 E-TEC RAIDEN
SNOW 2020 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2020 SKI-DOO 850 E-TEC SUMMIT
SNOW 2021 LYNX 850 E-TEC RAIDEN
SNOW 2021 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2021 SKI-DOO 850 E-TEC SUMMIT
SNOW 2022 LYNX 850 E-TEC RAIDEN
SNOW 2022 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2022 SKI-DOO 850 E-TEC SUMMIT
SNOW 2023 LYNX 850 E-TEC RAIDEN
SNOW 2023 LYNX SHREDDER
SNOW 2023 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2023 SKI-DOO 850 E-TEC SUMMIT
SNOW 2024 LYNX 850 E-TEC RAIDEN
SNOW 2024 LYNX SHREDDER
SNOW 2024 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2024 SKI-DOO 850 E-TEC SUMMIT
SNOW 2025 LYNX 850 E-TEC RAIDEN
SNOW 2025 LYNX 851 E-TEC RAIDEN
SNOW 2025 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2025 SKI-DOO 850 E-TEC FREERIDE
SNOW 2025 SKI-DOO 850 E-TEC RENEGADE
SNOW 2025 SKI-DOO 850 E-TEC SUMMIT
SNOW 2026 LYNX 850 E-TEC RAIDEN
SNOW 2026 LYNX 851 E-TEC RAIDEN
SNOW 2026 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2026 SKI-DOO 850 E-TEC FREERIDE
SNOW 2026 SKI-DOO 850 E-TEC RENEGADE
SNOW 2026 SKI-DOO 850 E-TEC SUMMIT
SNOW 2027 LYNX 850 E-TEC RAIDEN
SNOW 2027 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2027 SKI-DOO 850 E-TEC FREERIDE
SNOW 2027 SKI-DOO 850 E-TEC RENEGADE
SNOW 2027 SKI-DOO 850 E-TEC SUMMIT
Type Year Make Model
Type Year Make Model
SNOW 2017 LYNX 850 E-TEC RAIDEN
SNOW 2017 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2017 SKI-DOO 850 E-TEC SUMMIT
SNOW 2018 LYNX 850 E-TEC RAIDEN
SNOW 2018 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2018 SKI-DOO 850 E-TEC SUMMIT
SNOW 2019 LYNX 850 E-TEC RAIDEN
SNOW 2019 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2019 SKI-DOO 850 E-TEC SUMMIT
SNOW 2020 LYNX 850 E-TEC RAIDEN
SNOW 2020 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2020 SKI-DOO 850 E-TEC SUMMIT
SNOW 2021 LYNX 850 E-TEC RAIDEN
SNOW 2021 SKI-DOO 850 E-TEC SUMMIT
SNOW 2022 LYNX 850 E-TEC RAIDEN
SNOW 2022 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2022 SKI-DOO 850 E-TEC SUMMIT
SNOW 2023 LYNX 850 E-TEC RAIDEN
SNOW 2023 LYNX SHREDDER
SNOW 2023 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2023 SKI-DOO 850 E-TEC SUMMIT
SNOW 2024 LYNX 850 E-TEC RAIDEN
SNOW 2024 LYNX SHREDDER
SNOW 2024 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2024 SKI-DOO 850 E-TEC SUMMIT
SNOW 2025 LYNX 851 E-TEC RAIDEN
SNOW 2025 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2025 SKI-DOO 850 E-TEC FREERIDE
SNOW 2025 SKI-DOO 850 E-TEC RENEGADE
SNOW 2025 SKI-DOO 850 E-TEC SUMMIT
SNOW 2026 LYNX 851 E-TEC RAIDEN
SNOW 2026 SKI-DOO 850 E-TEC BACKCOUNTRY
SNOW 2026 SKI-DOO 850 E-TEC FREERIDE
SNOW 2026 SKI-DOO 850 E-TEC RENEGADE
SNOW 2026 SKI-DOO 850 E-TEC SUMMIT

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Customer Reviews

BILL I.
Rating: 5/5
No Review
Thu Apr 09 2026 00:00:00 GMT+0000 (Coordinated Universal Time)
Joseph T.
Rating: 4/5
Smoother clutch engagement
Been running the straightline performance ski-doo & lynx 850 e-tec backcountry clutch kit | gen 4, gen 5 & radien | 146-175 track | 0-3,000 ft on my sled for a few weeks now. Engagement feels smoother than stock. Works well overall, just took a bit longer to install than I expected.
Mon Mar 23 2026 00:00:00 GMT+0000 (Coordinated Universal Time)
Eric P.
Rating: 5/5
No Review
Thu Mar 05 2026 00:00:00 GMT+0000 (Coordinated Universal Time)
Richie K.
Rating: 5/5
Good quality components
Grabbed this after my old one wore out. Well made, easy to install with basic tools. Engagement feels smoother than stock. Would buy again.
Wed Mar 04 2026 00:00:00 GMT+0000 (Coordinated Universal Time)
Brendan R.
Rating: 4/5
Smoother clutch engagement
Picked this up for my snowmobile and it's been solid so far. Well made, easy to install with basic tools. Engagement feels smoother than stock. Glad I made the switch.
Mon Feb 16 2026 00:00:00 GMT+0000 (Coordinated Universal Time)
Jeff S.
Rating: 5/5
Smoother clutch engagement
Picked this up for my snowmobile and it's been solid so far. Well made, easy to install with basic tools. Engagement feels smoother than stock. Glad I made the switch.
Tue Jan 20 2026 00:00:00 GMT+0000 (Coordinated Universal Time)
Lewie N.
Rating: 5/5
No Review
Fri Jan 09 2026 00:00:00 GMT+0000 (Coordinated Universal Time)
Mason X.
Rating: 5/5
Good quality components
Needed a fix for my sled and this did the trick. Well made, easy to install with basic tools. Engagement feels smoother than stock. No complaints so far.
Fri Dec 12 2025 00:00:00 GMT+0000 (Coordinated Universal Time)
Nathan A.
Rating: 4/5
No Review
Sun Feb 16 2025 00:00:00 GMT+0000 (Coordinated Universal Time)
Morgan S.
Rating: 5/5
Good quality components
Grabbed this after my old one wore out. Engagement feels smoother than stock. Well made, easy to install with basic tools. Highly recommend if you're on the fence.
Wed Jan 29 2025 00:00:00 GMT+0000 (Coordinated Universal Time)