KEMIMOTO Drive Belt 3211113 – Heavy Duty for Polaris Sportsman 450-800, Ranger 500, RZR 800

Overview

The KEMIMOTO Drive Belt 3211113 is a heavy‑duty replacement designed for demanding ATV/UTV use. Built to sustain high loads, it aims to maintain drive performance without faltering under heat or vibration. A practical upgrade for riders who value reliability on trails, ranch work, or weekend adventures.

Compatibility

This belt fits Polaris Ranger 500 (2011–2013), Polaris RZR 800 (2008–2014), and Polaris Sportsman models 450, 500, 570, 700, and 800. It serves as a replacement for part numbers 3211113 and 19C3982. To ensure a proper fit, verify your model year, belt routing, and drive configuration before swapping.

Materials & Construction

Crafted from high‑quality chloroprene rubber combined with an aramid string cord, the belt is designed for effective heat management and sustained tension. This pairing helps the belt stay tight during high‑speed operation and resist deformation in hot conditions. The belt is also built to be puncture‑, abrasion‑, and corrosion‑resistant to handle rugged riding environments.

• Strong heat dissipation: chloroprene rubber with aramid cord supports performance under load
• Durable drive belt: thickened, compacted profile resists punctures and wear

Wear & Performance

Precise occlusal spacing ensures even stress distribution across the belt, helping reduce one‑sided wear and extend its service life. The belt offers excellent stretch resistance, contributing to stable RPMs and consistent response under load in demanding conditions.

• Uniform wear: even load distribution minimizes localized stress
• Excellent stretch resistance: keeps RPMs steady when you push hard

Real‑World Use

Ideal for riders who rely on steady power transfer during trail rides, work tasks, or recreational runs. With its heat management and durability features, the belt aims to reduce maintenance needs and keep you moving through varied terrains and climates.

Installation & Notes

Before purchasing, confirm model compatibility and the correct part numbers. This belt can replace 19G3982 in applicable models and is designed for straightforward installation when the correct tension is used according to your vehicle’s service manual.