SPI Variatorkit Ski-Doo 600 E-tec 144"-163" 2009-19

Straightline Performances clutch kits are designed to give excellent hole shot, improved mid range and best possible mph available. Clutch kits are dyno and field tested! They will not reduce clutch or engine life. Kit’s come with complete instructions and set-ups.

Complete clutch kit includes: TRA Ramps, Primary Spring, Secondary Spring, Helix, adjustable pin kit. Kit comes complete wiht recommended settings. Clutch kit baseline settings are extremely close and typically will not require any additional tuning. **kit does not include wear parts such has buttons, or rollers.