Yamaha Snowmobile Front Upper Linkage Arm Bracket (8M6-2382E-00)
Updated June 23, 2026
This is the front upper linkage arm bracket (also called pivot arm) used in the ski suspension of several Yamaha snowmobile models. It connects the ski spindle to the chassis, allowing controlled movement of the front suspension. The part is identified by OEM number 8M6-2382E-00 and is a critical component for steering and ride quality.
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Function and Design
The front upper linkage arm bracket serves as a pivot point in the independent front suspension system. It links the ski spindle to the snowmobile frame, enabling the ski to move up and down over terrain while maintaining proper alignment. The arm is typically made of stamped steel or cast metal with bushings at each end to allow smooth articulation. Its geometry directly affects steering response and bump absorption.
Vehicle Compatibility
This OEM pivot arm (part number 8M6-2382E-00) is designed for Yamaha snowmobile models including the VMax VMX540, Exciter EX570, and SRX440. It may also fit other Yamaha models from the same era that share the front suspension architecture. Always verify fitment by comparing the part shape and mounting points with your original component.
Common Failure Symptoms
Wear or damage to this linkage arm often causes excessive play in the front suspension, leading to vague steering, clunking noises when hitting bumps, and uneven ski wear. Visible signs include elongated bolt holes, cracked metal, or deteriorated bushings. If the front end feels loose or the skis do not track straight, inspect this arm for wear.
Installation Notes
Replacement requires lifting the snowmobile, removing the ski and spindle assembly, and unbolting the old arm. Inspect the mounting bolts and bushings for wear and replace if necessary. Torque all fasteners to the manufacturer's specifications as listed in the service manual. Ensure the arm moves freely without binding before reassembling the ski.
