OEM Arctic Cat part
2025 style rail, features updated webbing on the front section, comparison shown in the last picture
Compatible with two 8639-422 Tiger Slide Wear Strips
Compatible with 2655-126 Rail Hardware kit
Compatible with 8639-291 Heavy-Duty Rail Brace Kit
Note: You will need to re-use the two 3604-266 rail inserts from your old rail, or purchase new. Failure to install the inserts into the front arm pivot point on the new rail, will cause the mounting tabs to break off.
Includes 1 rail only - Does NOT include wear strips, hardware, or instructions

Requires two 4604-573 wear strips on 146" rail
Requires two 4604-314 wear strips on 154" rail
Requires two 4604-317 wear strips on 165" rail
Requires 4604-575 stick-on shock limiter bump pad
Requires 0637-535 Rear Arm Bolt Kit if installing on a 2019-2020 models

Fits Models:

2021-2024 Blast M 4000 Alpha One 146"
2022-2026 M 400, 600, 8000, 858 Alpha One 146"
2019-2026 M 600, 6000, 8000, 858 Alpha One 154"
2019-2026 M 8000, 858 Alpha One 165"
2021-2024 Riot X 8000 Alpha One 146"

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."