ARSFX Rear Shocks Spring Kit / Pro RMK Axys, Polaris Pro RMK, Pro Assault Snowmobile

This spring kit was tested and developed over the last two seasons and works wonders for the rear shocks Pro RMK or Pro Assault. The stock springs are too soft for most larger riders and too soft for aggressive riders. By using our higher quality springs that have more progression you reduce the harsh bottoming and improve the over all ride of the machine. Please specify rider weight when ordering we have two options for the rear track shock.