Dayco XTX Extreme Torque Drive Belt for Polaris 850 / 800 / 650 (Replaces OEM # 3211216) // SKU: DC-XTX-5067

SKU: DC-XTX-5067 (Dayco Part #: XTX5067)

OEM Cross Reference: Replaces Polaris OEM Belt # 3211216

Primary Application: Polaris Patriot 850 NA, Patriot Boost, 800 H.O., and 650 Matryx & AXYS models across both Long Track / Mountain and Short Track / Trail configurations (2019+).

Put maximum horsepower to the track and eliminate drive belt slip with the Dayco XTX Extreme Torque Snowmobile Drive Belt. Engineered specifically for high-output 850cc+ engines, the XTX belt is built to handle the extreme torque loads, high clutch RPMs, and deep-powder heat soak that shred standard belts.

Constructed with high-temperature polymer compounds and high-tensile aramid cord reinforcement, Dayco's innovative design features deep top cogs and rounded bottom cogs. This construction delivers ultimate flexibility, significantly cooler operating temperatures, and lightning-quick throttle response whether you are pulling long mountain climbs or pinning it down hard-pack trails.

Key Performance Features

• Heavy-Duty Torque Capacity: Formulated with ultra-durable aramid fiber cords to prevent belt stretch and power loss under maximum throttle.
• Lower Belt Operating Temps: Deep cog geometry pulls heat away from clutch sheaves, extending belt life and keeping your clutches running significantly cooler.
• Instant Throttle Response: Minimizes belt slippage at peak engine torque, delivering quicker mid-range acceleration and faster backshifting.
• Engine Braking Control: Provides smoother, more consistent engine deceleration when chopping the throttle into sharp turns or technical terrain.
• Direct OEM Drop-In: Replaces factory Polaris belt # 3211216 with zero clutch offset adjustments required.

Vehicle Fitment & Compatibility

Direct replacement for all Polaris snowmobiles equipped with factory drive belt # 3211216, including:

• Polaris Patriot 850 NA / Boost (2019+): PRO-RMK, RMK Khaos, SKS, Switchback Assault, Indy VR1, Indy XC, and XCR models across AXYS and Matryx platforms.
• Polaris 800 H.O. (2019–2020): Select Indy, Rush, and Switchback AXYS models using OEM belt # 3211216.
• Polaris 650 / 600 Cleanfire (2017+): Matryx 650 PRO-RMK, RMK Khaos, SKS, and Indy models.

*Tech Note: Always follow proper belt break-in procedures (25–30 miles at varied throttle under 50% power) to condition the belt face and ensure maximum performance and longevity.