From A Garage Kept 99 Ski-Doo Formula 3 600 with 3500 miles.  Completely Racer Cleaned. Replaced Sagging Slider Shoe O-rings.  Has the Stock Green/ Blue Spring. 297 Ramps.  Straight Line Performance Kit installed. Which Consists of threaded roller pins so you can change weight of pin with various size set screws.  The stock sled was used on occasional speed radar Runs.  I used to race Ski-Doo ovals and have cleaned this clutch properly. I will package Securely. Comes with the remaining set screws and the stock original roller pins.