SPI Trail Performance Clutch Kit, Arctic Cat Catalyst 858

Straightline Performance Trail Performance clutch kit for Arctic Cat Catalyst 858 at 0–3,000 ft / 0–914 m. Adjustable machined ADAPT billet weights, a model-specific custom helix and two calibrated springs support responsive acceleration, steady RPM and strong backshift. Zinc-plated weights resist corrosion and the calibrated parts help transfer power efficiently to the track in varied trail conditions.

Package includes: adjustable ADAPT weights, custom helix and two springs.
Dimensions: 11 × 9 × 6 in / 27.94 × 22.86 × 15.24 cm.