Idler Wheel Rubber 5.13" for Ski-Doo TNT 400 436 1971-1973

Idler Wheel Rubber for Ski-Doo TNT 400/436

This 5.13-inch idler wheel rubber is a replacement suspension component for 1971-1973 Ski-Doo TNT 400 and 436 snowmobiles, providing the rubber contact surface that helps your track run smoothly.

Overview

This idler wheel rubber fits 1971-1973 Ski-Doo TNT 400 and 436 snowmobiles and serves as the replaceable rubber surface for your idler wheel assembly. The idler wheel rubber keeps your track aligned and rolling smoothly over the suspension rails. It is a practical replacement part for riders maintaining or restoring these classic TNT models.

Built For Performance

• 5.13-inch outer diameter matches the original idler wheel size
• Rubber construction provides reliable track contact and cushioning
• Designed as a direct replacement for worn or cracked idler wheel rubber
• Helps maintain proper track tension and alignment
• Suits vintage snowmobile restoration and routine maintenance

Fits These Machines

• for Ski-Doo TNT 400, 1971-1973
• for Ski-Doo TNT 436, 1971-1973

On-The-Job Use

• Replacing worn or cracked rubber on idler wheels
• Restoring vintage Ski-Doo TNT snowmobile suspension
• Routine track and suspension maintenance
• Keeping track alignment stable on older machines

Specs At A Glance

Good To Know

Q: How do I know if my idler wheel rubber needs replacing? A: Cracked, flattened, or missing rubber on the idler wheel is the usual sign, and it can cause track noise or poor alignment. Inspect the rubber surface whenever you service the suspension.

Q: Does this fit both the 400 and 436 TNT models? A: This idler wheel rubber is listed for the 1971-1973 Ski-Doo TNT 400 and 436. Always confirm your model and year before ordering.

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