Polaris RZR Trail S 900 Complete Geared-Reverse Transmission

$3,799.95
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The Ultimate Polaris RZR Trail S Gearbox Available
Your RZR Trail S 900's transmission plays a crucial role in its overall performance. The factory transmission may not be up to par, especially with its weak reverse chain and fragile case. Our complete geared-reverse transmission is the ideal solution. Specifically designed for the Polaris RZR Trail S 900, this upgrade eliminates the need for any modifications.
  • Geared reverse eliminates the need for the stock reverse chain
  • Upgraded pinion and snorkel gears for enhanced durability
  • Improved pinion bearing retainer for added strength
  • Enhanced case design for maximum performance
  • Optional gear reductions available

Enhanced Reverse Strength
By replacing the stock reverse chain with gear-on-gear technology, our transmission provides three times the strength in reverse, ensuring a reliable performance in all situations.

Durable Pinion and Snorkel Gears
Our pinion and snorkel gear set is 2.5 times tougher than the stock version, featuring increased dimensions and improved gear mesh. Paired with a 300M output shaft, these gears are built to withstand tough conditions.

Sturdy Pinion Bearing Retainer
In addition to robust gears, our transmission includes an oversized, 6mm pinion bearing retainer with a six-bolt setup for optimal stability. This ensures that your gears stay in place, providing reliable performance both forward and reverse.

Reinforced Transmission Case
Constructed from cast aluminum, our transmission case is designed for durability. We have reinforced the snorkel tube with extra material to eliminate weak points and added larger fins and gussets for increased strength and better cooling, ultimately enhancing overall performance.

Customize Your Torque
Tailor your transmission to your specific needs by choosing from a variety of torque-boosting gear reductions. Whether you need a 12.5%, 25%, or 37.5% reduction, we have options to provide the additional torque required for big tires, lifts, and portals.
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Gear Reduction
Choose your OEM part number