Ultimax 146-4626U4 Pro Snowmobile Drive Belt 46-3/8" x 1-29/64"

The Ultimax 146-4626U4 Pro Belt by Timken delivers enhanced performance for modern mid-power snowmobiles through advanced engineering and premium materials. This fifth-generation drive belt features a thicker cross-section that increases clutch contact surface area, reducing slippage across a broader speed range for quicker acceleration and improved throttle response.

Advanced Design Features:

• Dual top and bottom cog design dissipates heat effectively while maintaining flexibility
• Greater cord support provides increased power capability without sacrificing belt flex
• Fiber-loaded rubber compound engineered to grip clutches consistently throughout belt life
• High-strength aramid cord construction ensures zero stretch and maximum tensile strength
• Modern manufacturing processes reduce dimensional variation for consistent performance

Performance Benefits:

• Cooler operating temperatures extend belt life and enhance performance
• Dimensions match OE specifications for cord length and width, ensuring proper shifting
• Tighter tolerances than OE belts for reliable, predictable operation
• Built to handle aggressive riding styles including ditch-banging, deep powder, and trail riding
• Eliminates classic belt failure modes through refined construction methods

Specifications:

• Outside Circumference: 46-3/8 inches
• Top Width: 1-29/64 inches
• Made in USA with one year warranty

Backed by decades of refinement and steady improvements, the Ultimax Pro represents the pinnacle of snowmobile belt technology with high-strength materials and precision manufacturing.