SPI Lower Left A-Arm for Ski-Doo Snowmobiles Replaces OEM# 505072372 & 505072370

SPI Lower Left A-Arm for Ski-Doo

This SPI lower left A-arm is a direct replacement for Ski-Doo snowmobiles, replacing OEM part numbers 505072372 and 505072370.

Overview

The SPI lower left A-arm is designed to restore proper suspension geometry and handling on Ski-Doo snowmobiles. This lower left A-arm offers a durable, cost-effective alternative to the OEM part and fits a wide range of Ski-Doo models requiring the left lower A-arm.

Built For Performance

• Heavy-duty steel construction for strength and durability
• Direct bolt-on replacement for OEM A-arms
• Replaces OEM part numbers 505072372 and 505072370
• Corrosion-resistant finish for long service life
• Pre-installed ball joint (where applicable) for ease of installation

On-The-Job Use

• On snow-covered trails to restore steering stability
• In deep snow conditions for improved suspension performance
• For recreational or aggressive riding that demands reliable suspension components
• When replacing worn or damaged A-arms to maintain handling safety

Specs At A Glance

Good To Know

Q: Is this A-arm compatible with my 2008 Ski-Doo MXZ? A: This lower left A-arm replaces OEM parts 505072372 and 505072370, which are used on many Ski-Doo models. Check your snowmobile's parts manual to confirm fitment for your specific model year.

Q: What is the difference between left and right A-arms? A: The left and right A-arms are mirror images and not interchangeable. Ensure you select the correct side for your application.

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