Idler Wheel and Bearing 5.630" for Arctic Cat Z 440 LX 2004-2006 Z440

Idler Wheel and Bearing for Arctic Cat Z 440 LX

This 5.630 inch idler wheel and bearing assembly replaces the worn rear suspension idler wheel on Arctic Cat Z 440 LX snowmobiles, keeping the track aligned and rolling smoothly.

Overview

This idler wheel and bearing assembly is a direct-fit replacement for the rear suspension on Arctic Cat Z 440 LX snowmobiles. The idler wheel guides the track and its bearing cuts rolling resistance, which helps extend track clip and rail life. It suits riders servicing a high-mileage skid or replacing a noisy, seized wheel before the season.

Built For Performance

• 5.630 inch outer diameter matches the stock idler wheel size for the Z 440 LX suspension
• Sealed bearing keeps grease in and snow, grit, and water out
• Durable wheel construction handles constant track contact and side loads
• Bearing pre-installed for a direct bolt-on replacement
• Designed as a wear-item replacement for the rear suspension idler position

Fits These Machines

• for Arctic Cat Z 440 LX 2004-2006
• for Arctic Cat Z440 LX 2004-2006

On-The-Job Use

• Rear suspension idler wheel replacement on Z 440 LX snowmobiles
• Track alignment and drag reduction on groomed trail riding
• Seasonal skid maintenance and wear-item replacement
• Rebuilding a high-mileage rear suspension

Specs At A Glance

Good To Know

Q: Does this fit my Z 440 LX? A: It is listed for Arctic Cat Z 440 LX models from 2004 to 2006, but serial number and suspension changes can affect fit, so confirm your model year and skid before ordering.

Q: Is the bearing already installed? A: Yes, the bearing comes mounted in the idler wheel so it bolts straight onto the suspension arm without pressing in a separate bearing.

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