Straightline Performance SPI Trail Performance Clutch Kit Arctic Cat Catalyst 600

Straightline Performance Trail Performance clutch kit for Arctic Cat Catalyst 600 at 0–3,000 ft / 0–914 m. Adjustable billet weights, a custom helix and matched springs are designed to improve belt grip, acceleration and throttle response on trails. The manufacturer reports 4 hp more at the track versus stock clutching; this refers to delivered track power, not a change in engine horsepower. Tunable weights allow calibration for riding conditions.

Package includes: adjustable weights, helix, clutch springs and tuning instructions.
Dimensions: 11 × 9 × 6 in / 27.94 × 22.86 × 15.24 cm.