Description
Drive belt wear is one of the most common causes of power loss and inconsistent acceleration in Polaris snowmobiles. The Ultimax Pro 144-4640U4 replaces a worn belt with precision-engineered construction that restores clutch engagement and eliminates the slippage that compounds with age. If you’re experiencing hesitation off the line or reduced top-end performance, this belt delivers the contact pressure and thermal stability your sled needs to perform reliably across all riding conditions.
Built with a thicker cross-section and advanced cog geometry, this belt maintains cooler operating temperatures while maximizing grip—directly translating to sharper throttle response and longer service life compared to OEM replacements.
- Fits Polaris 600 Classic 2002–2006
- MPN: 144-4640U4
- Thicker cross-section design
- Advanced cog technology
- Minimized slippage performance
- Enhanced heat dissipation
- Superior clutch engagement
- Extended belt life
- Bolt-on replacement
- Durable construction
