Rear suspension Forward shock absorber removed from a 2000 Ski-Doo Formula Deluxe 600. Overall reasonable used condition with signs of use and agecorrosion, stains, scuffs, etc.. Dampens fine.  Shock measures about 13&1/4 inches center to center of mouht holes fully extended. What is pictured is what will be included. You should check to be sure these are what you want and will fit your machine and needs before purchasing.