SPI Trailing Arm Left Hand Silver for Ski-Doo ZX Chassis Replaces OEM# 505070646

Trailing Arm Left Hand Silver for Ski-Doo

This trailing arm (left hand) is designed for Ski-Doo ZX chassis snowmobiles, serving as a direct replacement for OEM part number 505070646 and restoring proper rear suspension geometry.

Overview

This trailing arm is a left-hand replacement for Ski-Doo ZX chassis snowmobiles, built to restore original rear suspension alignment and handling. Precision-formed and finished in silver, this trailing arm ensures reliable support for the skid frame and maintains consistent track tension. This trailing arm is a direct fit for the Ski-Doo ZX chassis, suitable for maintenance or repair of a Ski-Doo snowmobile's rear suspension.

Built For Performance

• Constructed from heavy-gauge steel for strength and durability
• Silver powder-coated finish resists corrosion and wear
• Left-hand specific design for correct mounting orientation
• Direct replacement for OEM part 505070646
• Precision-welded joints for structural integrity

Fits These Machines

• for Ski-Doo ZX Chassis

On-The-Job Use

• Rear suspension rebuild and maintenance
• Replacing worn or damaged trailing arms on Ski-Doo snowmobiles
• Off-trail and backcountry riding requiring reliable suspension
• Routine winter maintenance to ensure handling and track alignment

Specs At A Glance

Good To Know

Q: Is this trailing arm compatible with aftermarket suspension modifications? A: It is designed to match OEM geometry, so it works with standard ZX chassis suspensions; aftermarket components may require verification.

Q: What tools are needed to replace the trailing arm? A: Basic hand tools including wrenches and a socket set, along with a jack to support the rear of the snowmobile, are typically sufficient.

Slight variation in finish or dimensions may occur between production runs, and confirm compatibility before ordering.