SPI Upper Radius Rod for Polaris Snowmobiles

The SPI Upper Radius Rod (also called an upper rad rod or front suspension radius arm) is a replacement suspension part for Polaris snowmobiles. It is made by Sports Parts Inc (SPI). Radius rods link the chassis to the suspension and help keep the geometry correct as the sled moves over trails and rough terrain.

Key Features:

• Replacement upper radius rod made by Sports Parts Inc
• Helps restore suspension alignment and handling when an original rod is bent, worn or damaged
• Made for Polaris snowmobile suspension applications
• Available in multiple part numbers to cover different applications

Replacing a worn or damaged radius rod helps your sled steer predictably and keeps the suspension working correctly. Choose the specific part number that matches your application.