Straightline Performance Ski-Doo XP TNT / 500SS / 600 MXZ SPI Pipe Clutch Kit | 0-3,000 ft

The Straightline Performance Ski-Doo TNT, 500SS, and 600 MXZ SPI Pipe Clutch Kit is designed for riders operating from 0-3,000 feet elevation. Featuring custom TRA ramps, an adjustable pin kit, two performance-calibrated springs, and a custom helix, this package is calibrated specifically for machines equipped with an SPI Pipe exhaust system.

Designed specifically for Ski-Doo TNT, 500SS, and 600 MXZ models equipped with an SPI Pipe exhaust system, this clutch kit is calibrated for riders operating from sea level to 3,000 feet elevation.

Built around the proven TRA primary and QRS secondary clutch system, this package includes custom-developed ramps, a fully adjustable pin kit, two performance-calibrated clutch springs, and a custom helix engineered specifically for the increased power characteristics of the SPI Pipe.

The adjustable pin system allows riders to fine-tune clutch calibration while maintaining ideal engine RPM. Combined with Straightline’s custom ramp profile and helix design, the result is stronger acceleration, improved throttle response, quicker backshift, and more efficient power transfer.

Designed to complement the performance gains of the SPI Pipe, this clutch package helps maximize horsepower while maintaining excellent drivability and clutch efficiency.

Note: SPI Pipe is not included. This clutch kit is calibrated specifically for machines equipped with an SPI Pipe exhaust system.

FEATURES & BENEFITS

• Designed for Ski-Doo TNT, 500SS, and 600 MXZ models
• Calibrated for 0-3,000 ft elevation
• Designed for SPI Pipe-equipped machines
• Custom TRA ramps included
• Adjustable pin kit included
• Custom QRS helix included
• Two performance-calibrated clutch springs
• Improved acceleration
• Better throttle response
• Faster backshift
• Improved clutch efficiency
• Enhanced trail performance

Additional information