This 2024 Polaris Pro R is being built from the ground up with one goal in mind: pushing capability beyond conventional limits while maintaining balance, control, and durability. Rather than moving weight rearward, the chassis has been carefully re-engineered to keep the motor forward, improving handling while allowing for a more aggressive rear stretch.

The rear of the chassis has been stretched 8 inches at the rear differential, paired with one-off trailing arms and custom radius rods. To increase ground clearance and improve suspension geometry, the trailing arm mounting locations were moved back 10 inches and raised 2.5 inches, creating better breakover clearance without sacrificing stability.

Up front, the Pro R features custom-built 3-inch A-arms with reinforced upper and lower support bars, along with a fully gusseted front frame designed to handle the abuse of 44-inch tires. Suspension travel has been increased by approximately 7 inches, resulting in a true 29 inches of usable travel at all four corners. The setup is controlled by 12-inch travel air shocks in the front and 16-inch air shocks in the rear, allowing precise tuning for extreme terrain.

Steering and control are handled by 6-inch Trail Gear hydraulic rams front and rear, powered by a single mechanical pump running both systems. Rear steer has been dialed to match the turning angle of the front, creating a balanced and predictable feel during tight technical maneuvers. A rear driveline disconnect has been integrated to allow for front digs when needed.

Drivetrain strength comes from 6-inch portals with a 45% gear reduction, combined with ½-inch portal plates and 1¼-inch heims in place of traditional ball joints for maximum durability. Despite the extreme setup, the build retains a completely stock clutch and drivetrain, supplemented by upgraded axles to handle the added stress and torque.

Every modification on this Pro R serves a purpose enhancing ground clearance, improving geometry, increasing travel, and dialing in control without unnecessary compromise. This build represents RPM’s approach to extreme UTV engineering: thoughtful, aggressive, and built to perform where others won’t.