Idler Wheel Rubber 5.13" for Ski-Doo Blizzard 437 440 1970-1971

Idler Wheel Rubber 5.13" for Ski-Doo Blizzard

This idler wheel rubber is a replacement track guide wheel component that keeps the slide rail suspension running true on vintage Ski-Doo Blizzard snowmobiles.

Overview

This idler wheel rubber is made to fit Ski-Doo Blizzard models from 1970 to 1971 with the 437 and 440 engines. The idler wheel rubber supports the track and helps reduce drag across the slide rail suspension. It is a practical replacement for riders restoring or maintaining a vintage Blizzard.

Built For Performance

• 5.13 inch diameter matches the original wheel profile
• Rubber construction absorbs vibration and reduces track wear
• Designed for slide rail idler wheel positions
• Direct replacement for worn or cracked original wheels
• Sized for 437 and 440 Blizzard applications

Fits These Machines

• for Ski-Doo Blizzard 437 1970-1971
• for Ski-Doo Blizzard 440 1970-1971

On-The-Job Use

• Rebuilding vintage slide rail suspension
• Replacing dried or damaged idler wheels
• Restoring a 1970-1971 Blizzard for trail or show use
• Routine maintenance on classic snowmobile tracks

Specs At A Glance

Good To Know

Q: How many wheels should I replace at once? A: If one wheel is worn, inspect the rest of the idler wheels on the same rail since they usually wear at a similar rate. Replacing them together helps keep the track running evenly.

Q: Does this wheel come with a bearing? A: This listing is for the idler wheel rubber as described in the title. Check your existing hardware and order bearings separately if needed.

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