SPI Upper Right A-Arm for Ski-Doo 42" Many 2017-2022 Replaces OEM# 505073728

Upper Right A-Arm for Ski-Doo

This upper right A-arm, OEM replacement part number 505073728, is designed for Ski-Doo snowmobiles from 2017 to 2022.

Overview

This upper right A-arm replaces the factory part with a durable aftermarket component. Constructed by SPI, this upper right A-arm restores proper suspension geometry and steering response. It is an ideal replacement for maintaining handling on the trail.

Built For Performance

• Constructed from durable steel tubing for strength
• Precision-welded joints ensure long-lasting reliability
• Black powder-coated finish resists corrosion and wear
• Includes pre-installed ball joint and bushings
• Direct bolt-on design simplifies installation

On-The-Job Use

• Replaces worn or damaged A-arms on Ski-Doo snowmobiles
• Restores proper suspension alignment after impact
• Maintains handling performance on groomed trails
• Used in aggressive off-trail riding conditions

Specs At A Glance

Good To Know

Q: Does this A-arm come with a ball joint? A: Yes, the assembly includes the ball joint and bushings for a complete replacement.

Q: Is this A-arm compatible with all Ski-Doo models 2017-2022? A: It fits many models, but not all; please verify your specific chassis and serial number.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.