The Straightline Performance Ski-Doo 600 EFI Trail Clutch Kit is engineered for riders looking to maximize the performance of their Ski-Doo without sacrificing reliability or ride quality. Designed specifically for 600 EFI models equipped with 129-inch and 137-inch tracks, this clutch kit delivers noticeable improvements in acceleration, throttle response, clutch efficiency, and overall trail performance.
At the core of the kit is Straightline Performance’s proven adjustable P-Drive weight system. Developed through extensive testing, the weight kit allows the clutch to maintain optimal operating RPM while providing smooth power delivery and exceptional responsiveness. Whether you’re accelerating out of corners, navigating rough trail sections, or making quick throttle transitions, the clutch calibration helps keep the engine operating in its most efficient power range.
To complement the P-Drive weight system, Straightline includes a custom-designed helix developed specifically for the Ski-Doo 600 EFI platform. This proprietary helix profile improves power transfer, enhances backshift characteristics, and helps the sled react more quickly to changing trail conditions and rider inputs.
The kit also includes two performance-calibrated clutch springs carefully matched to the engine and drivetrain characteristics of the 600 EFI, along with adjustable clickers for quick and precise clutch tuning. The adjustable clickers allow riders to easily fine-tune clutch calibration to accommodate changing trail conditions, riding styles, and performance preferences without requiring major clutch disassembly. Together, these components create a complete clutching package that delivers stronger acceleration, improved belt efficiency, more consistent RPM control, and a noticeably more responsive riding experience.
Whether you’re logging long trail miles, riding aggressively through twisty sections, or simply looking to get the most from your machine, the Straightline Performance Ski-Doo 600 EFI Trail Clutch Kit provides the performance gains serious trail riders demand.
Features & Benefits
- Designed specifically for Ski-Doo 600 EFI models
- Compatible with 129-inch and 137-inch track lengths
- Purpose-built for trail riding performance
- Includes Straightline Performance adjustable P-Drive weight kit
- Custom-designed helix engineered for the 600 EFI platform
- Includes two performance-calibrated clutch springs
- Improved acceleration and throttle response
- Enhanced backshift and clutch efficiency
- Better power transfer and belt performance
- More consistent RPM control under varying trail conditions
- Extensive real-world testing and development
- Engineered and manufactured by Straightline Performance








