Gboost Worlds Best Drive Belt Polaris RZR Turbo, RZR Pro XP

Gboost Worlds Best Drive Belt Polaris RZR Turbo, RZR Pro XP

Engineered for extreme performance, high boost, and aggressive driving, the GBoost "World's Best" Drive Belt is the ultimate drive belt upgrade for forced-induction Polaris RZR models. Built to withstand massive shock loads from 400+ HP machines, this belt surpasses even high-end EX and Sand Storm lines to deliver unmatched durability, thermal management, and power transfer.

Manufactured under strict ISO-14001, ISO-9001, and IATF-16949 quality certifications, this belt features 3rd-generation high-twist Kevlar cord construction and advanced BZX1 high-modulus rubber compounding. Precision-ground sidewalls ensure ultra-smooth clutch engagement while drastically reducing operating temperatures under extreme dune, trail, and race conditions.

Directly replaces and upgrades Polaris factory OEM part number #3211202.

Features:

• 3rd Gen Heavy-Duty Kevlar Cord: High-twist Kevlar tensile cord wraps over bottom cogs to deliver maximum tensile strength and extreme shock-load capacity.

• 400+ HP Shock Load Rating: Built to handle extreme torque spikes, high-horsepower dyno tunes, and aggressive launch setups without cord separation or snapping.

• BZX1 High Modulus Rubber Compound: Infused with short Kevlar fibers for superior heat dissipation, enhanced belt-to-sheave adhesion, and lower running temperatures.

• Enhanced Top & Bottom Cog Architecture: High-rigidity top cogs prevent sidewall bowing while allowing rotational flexibility; optimized bottom cog design increases shift efficiency.

• Precision-Scuffed Sidewalls: Precision-ground sidewall angles guarantee smooth engagement, reduced clutch slippage, and maximum power delivery to the tires.

• Superior Cord Pop-Out Resistance: Engineered to eliminate edge-cord blowouts under severe clutch thermal expansion and high RPM operation.

What's Included:

• (1) GBoost "World's Best" Heavy-Duty Performance Drive Belt

Fitment:

Fits all 2-Seat and 4-Seat variations across the following forced-induction Polaris platforms:

• Polaris RZR Pro XP / Pro XP 4: 2020–2026

• Polaris RZR Turbo R / Turbo R 4: 2022–2026

• Polaris RZR Pro S / Pro S 4: 2025–2026

• Polaris RZR XP Turbo / XP Turbo 4: 2017–2024

• Polaris RZR XP Turbo S / Turbo S 4: 2018–2021