What makes this belt different from older Ultimax belts?

This is a fifth-generation Ultimax PRO belt, benefiting from decades of refinement. It features a thicker cross-section for increased clutch surface area and a cog design for better cord support and heat dissipation.

What materials is the Ultimax PRO belt made from?

The belt is constructed from fiber-loaded rubber and strong aramid fiber cords. This combination is designed to grip the clutch effectively and resist stretching.

How does the cog design benefit my snowmobile?

The top and bottom cog design provides greater cord support for increased power output. It also helps dissipate heat and aids in belt flexibility, contributing to enhanced performance and a longer lifespan.

Ultimax Snowmobile Belt 146-4540U4

Name: Ultimax Snowmobile Belt- 146-4540U4
Brand: Ultimax
SKU: ultimax-ultimax-snowmobile-belt-146-4540u4-t14-717203
Price: 168.32 USD
Availability: BackOrder

Ultimax Snowmobile Belt- 146-4540U4

$168.32

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Ultimax PRO snowmobile belt, part# 146-4540U4. Features fiber-loaded rubber and aramid fiber cord for improved grip and performance.

Key Features

Fits snowmobiles requiring Ultimax belt 146-4540U4.
Fiber-loaded rubber and aramid fiber cord construction grips the clutch and maintains performance without stretching.
Fifth generation belt with decades of refinement and steady improvements.
Top and bottom cog provide greater cord support for increased output.
Runs cooler to handle the power of today's machines.

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Product Details

Ultimax is known for making reliable drive belts for powersports vehicles. This Ultimax PRO belt, part number 146-4540U4, is built to give mid-horsepower snowmobiles the performance and lifespan they need. It’s designed to work with your machine’s clutch system for a better ride.

This belt has a thicker cross-section compared to older designs, which increases the surface area that contacts the clutch. This means less slippage, especially across a wider range of speeds, leading to quicker acceleration. The cog design on both the top and bottom helps support the internal cords, allowing for increased power output. It also helps dissipate heat and keeps the belt flexible, which contributes to both enhanced performance and a longer service life, letting it handle the power demands of modern snowmobiles.

Built with fiber-loaded rubber and strong aramid fiber cords, this belt offers a solid grip on the clutch and maintains its performance without stretching over time. This is a fifth-generation belt, benefiting from decades of refinement and steady improvements in design and materials.