StarknightMT Drive Belt 3211113 (19C3982) for Polaris Ranger, RZR 800, Sportsman 450–800 | ATV/UTV Belt Replacement

Overview

The StarknightMT 3211113 drive belt is a robust replacement designed for a broad range of Polaris ATVs and UTVs. It’s listed as a compatible option for Polaris Ranger 500 mid-size crews (2011–2013), Ranger 500 mid-size (2006–2012), RZR 800 EFI (2008–2014), and Sportsman 450/500/570/700/800 models. Replaces 19G3982, offering a familiar form factor with modern construction for everyday riding and utility tasks.

Why choose the 3211113 belt

• No Slippery performance: Nylon fiber increases friction between the belt and pulleys, helping maintain efficient power transfer under load and reducing the chance of belt slip.
• Heat dissipation and material resilience: High-strength chloroprene rubber resists grease, heat, and aging, supporting a stable riding or driving experience.
• Durability and dependability: Aramid string cord provides strong flex stability with minimal elongation, helping prevent easy breakage under stress.
• Four-layer design: Nylon fabric on both tooth surfaces reduces noise and improves transmission efficiency; the mid rubber layer and aramid core add overall durability and resilience.

Real-world use and benefits

In everyday riding and utility tasks, you may experience steadier engagement of the drive system, especially under bumpy terrain or mid-load conditions. The combination of friction, materials, and cord construction is designed to support reliable operation across varied weather and grease exposure. While results depend on wear, maintenance, and machine condition, the belt’s design aims to offer consistent performance over time.

• Compatibility-driven fitment: Works with multiple Polaris models, making it a flexible replacement option when upgrading or maintaining a fleet of machines.
• Quiet operation: The four-layer build and fabric surface are intended to reduce noise during transmission.
• Potential longevity: Strong materials and cord construction are crafted to endure repeated flexing and heat cycles.

Installation and care tips

Inspect the belt for wear signs before install, ensure correct routing on pulleys and tensioners, and regularly check for grease or debris buildup that could affect grip. Regular maintenance can help you maximize the belt’s effective life.