Polaris RZR170 Billet Aluminum CNC Upgraded Transmission Case by The Speed Shop

Billet Transmission Case for RZR 170

Designed for competitive racing, this billet transmission case is a superior upgrade for the RZR 170, addressing the well-known weaknesses of the OEM components. The stock pinion shaft and transmission case are prone to failure under high stress, especially with the solid rear axle setup.

This upgraded case significantly enhances strength and durability, reducing gear and shaft flex to ensure improved long-term performance and reliability. Whether you're pushing your RZR 170 to its limits on the track or in demanding off-road conditions, this billet case provides the reinforcement needed for a more dependable drivetrain.