Aftermarket Assassins - Polaris RZR Pro XP / 4 Pro XP S3 Clutch Kit

Compatibility: 2021 and newer models only. Does not fit 2020 models due to different helix design.

Overview: S3 recoil clutch kits deliver aggressive acceleration and instant throttle response across all terrains. Whether on the trail, at the race, in the dunes, or mudding, these kits provide consistent performance with wicked acceleration, better RPM hold, reduced bogging on climbs, and improved wheel speed through thick terrain.

Key Benefits:

• Aggressive shift and acceleration gains
• Instant clutch response and throttle control
• Better belt grip and proper RPM management
• Cooler running belt temperatures, especially with larger tires or paddles
• More efficient power transfer to wheels
• Longer belt and clutch life
• Reduced clutch slop and roller breakage risk
• Easily adjustable if needed
• Works with both stock and modified machines

Tire and Paddle Compatibility: Works well with tire sizes 28? to 35? and paddles 28? to 33?. Recommended as a must-have modification when running larger tires or paddles.

Helix Options:

Performance Helix 107-1065: Aggressive helix designed for acceleration, higher horsepower, and aggressive fast-pace drivers.

• Pro XP 2 Seat: Works well with 30–33? dirt tires, 30–32? dune paddles
• Pro XP 4 Seat: Works well with 30–32? dirt tires, 28–30? dune paddles

High Load Helix 107-1062: Slightly less aggressive than the Performance helix. Designed for heavier vehicles, heavier tires, heavy sand loads, or crawling-type riding. Excellent all-around option for any Pro XP.

• Pro XP 2 Seat: Works well with 30–35? dirt tires, 30–32? dune paddles
• Pro XP 4 Seat: Works well with 30–33? dirt tires, 28–32? dune paddles

EBS (Engine Braking) Options:

• Keep EBS: Like factory. Recommended for slower-pace riders (mud, crawling, or very hilly terrain). Eliminates chatter noise but produces decel whine.
• Remove EBS: Removes the EBS pocket in the helix. Eliminates roller clunk noise but produces decel whine. Recommended for faster-pace trail riders, racers, or dune riders.

Kit Contents: AA magnetic adjustable clutch weights, AA primary spring, AA secondary spring, and custom-cut AA helix.

Installation Notes: An initial setup guideline is included with best setups for dunes, mud, or all-around trail riding, plus brief installation instructions. The 2021 secondary is slightly different; torque the bolt to 25–27 ft-lbs.

Part Number: 103-1010