Ultimax Snowmobile Belt 144-4353U4 for Mid-Horsepower Snowmobiles

Ultimax PRO delivers optimum performance and belt life to mid-horsepower snowmobiles. Engineered specifically for your machine, Ultimax PRO features a thicker cross section to increase surface area to the clutch. This means less slippage over a broader speed range for quicker acceleration. The cog design provides strength, dissipates heat and aids flexibility to deliver enhanced performance, with increased lifespan.

• Fiber-loaded rubber and strong 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

The Ultimax Snowmobile Belt Part Number 144-4353U4 is engineered to deliver optimal performance and extended lifespan for mid-horsepower snowmobiles. Designed with a thicker cross section, this belt increases surface area to the clutch, resulting in less slippage across a broad range of speeds and providing quicker acceleration. Its cog design enhances strength, dissipates heat efficiently, and improves flexibility, ensuring consistent power transfer and durability in demanding conditions. Crafted from fiber-loaded rubber and aramid fiber cords, it maintains high performance without stretching, even during intense use. The fifth-generation design reflects decades of refinement, offering reliable operation and improved durability. The top and bottom cogs provide additional cord support, increasing the belt’s overall output capacity. Additionally, this belt runs cooler, making it well-suited to handle the power of modern snowmobiles, which demand high-performance components for optimal operation.

Features:

• Thicker cross section increases surface area for better grip and acceleration

• Cog design enhances strength, heat dissipation, and flexibility

• Fiber-loaded rubber and aramid fiber cords ensure minimal stretching and reliable performance

• Fifth-generation belt with continuous improvements for durability and efficiency

• Top and bottom cogs provide additional cord support for increased output

• Designed to run cooler, handling the power of today's snowmobiles