Z-Broz Ski Doo XM-Gen 4 X Package 36" Dual Rate Spring Kit Brake cable The 509 Stoke Sock pushes

The 509 Stoke Sock pushes the pedal to the metal on performance to keep your feet warm and dry all day

02lbs complete

these bumpers use smaller tubing and machined parts to eliminate material wherever possible

Kit does come with new high quality top bearing for chain case

This kit does NOT modify any OEM parts

Z-Broz Ski Doo XM-Gen 4 X Package 36" Dual Rate Spring Kit Brake cable The 509 Stoke Sock pushesApplication: Ski Doo G4 850 (2017 2019) Fits KYB X Package Shocks Only. *Will not fit on SP Models. Improve Comfort, Control and Bottoming Resistance. The stock KYB X Package springs will be too soft for most riders and way too soft for aggressive riders. By installing this dual rate kit, you will still get a nice plush ride and allow you to hit jumps and drops without bottoming out. This spring kit includes: (2) Spring Reducers (2) Main Springs (2)