Single-piece rear bumper provides improved ergonomics, enhanced chassis stiffness, and a custom appearance
High-strength, lightweight aluminum construction features extruded tubes and contoured reinforcement plates
Rear grab handle optimized for accessibility and minimal drag in deep snow
Durable, factory-matched powder-coat finish
Compatible with factory and 8639-374/466/474 running boards
Includes bumper, mounting hardware, and instructions
Fits Catalyst Models:
2027 El Tigre 600, 858 137"
2026 EXT Special 858 137"
2026-2027 HCR 858 154"
2024-2027 M 600, 858 154"
2024-2027 ZR 600, 858 137"
(Excludes 400, 7000, 8000, & 9000)
| SKU | 8639-483; 8639-518; 8639-607 |
|---|---|
| Prop 65: |

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."


Arctic Cat EVO Rear Bumper - 2024-2027 M 154, ZR 137 Catalyst
Part # 8639-483; 8639-518; 8639-607
PART NUMBERS
8639-483 Skye Blue
8639-518 Medium Green
8639-607 Black











