OEM Arctic Cat shock package
Upgrade from standard IFP shocks
5-position compression adjustment knob, located on the reservoir
Allows instant compression tuning to match riding conditions
Adjustable spring preload
Uniquely calibrated valving
Designed by Arctic Cat, for Arctic Cat
Legacy of durability and signature style
Comes stock on 2025 M 600 & 858 Sno Pro models
Ski shock center to center extended length is 16.33" (414.78mm)
Front arm shock center to center extended length is 12.56" (319mm)
Rear arm shock center to center extended length is 16.98" (431.29mm)
Ski shock compatible with 3603-775 spring and 3603-794/3604-200 spring retainer (Sold separately)
Front arm shock compatible with 4704-027 spring and 3603-794/3604-200 spring retainer (Sold separately)
Rear arm shock compatible with 4704-036 spring and 3603-794/3604-200 spring retainer (Sold separately)

Kit Includes:

4703-164 1 Ski Shock (Right-Side)
4703-165 1 Ski Shock (Left-Side)
3704-869 1 Front Arm Skid Shock
3704-873 1 Rear Arm Skid Shock
8437-804 7 Flange Lock Nut (M8)
8409-056 1 Cap Screw (M10 x 55 mm)
653-00012 1 Instructions

Fits Catalyst Models:

2026-2027 HCX 858
2024-2027 M 600
2025-2027 M 858
(Excludes HCR, 400, 6000, & 8000)

Country Cat is an Arctic Cat, E-Z-GO, Kawasaki, and Textron off Road dealer that opened it's doors in November 1991.  We started small and over the years have grown to become one of the largest powersports dealers in the United States.  We believe this success has been attributed to living by the motto: "Commitment to Service, Passion for Excellence."