EVO 2020+ Polaris RZR Turbo R TAPP Roller Primary Clutch Kit

Fitment:

• 2020+ Polaris RZR Pro XP
  
• 2022+ Polaris RZR Turbo R
• 2022+ Polaris RZR Pro S

The 2024 EVP TAPP Roller Primary Clutch takes RZR clutch performance to the next level with improved smoothness, faster response, and increased durability.

The new Roller Spider Design replaces the original button spider assembly, reducing friction between the spider and movable sheave. This creates instant power delivery, stronger belt grip, lower belt temperatures, longer belt life, and smoother engagement in any riding condition.

Designed for everything from stock RZRs to high-horsepower turbo builds, the TAPP clutch delivers better acceleration, improved reliability, and maximum performance.

2024 UPDATED FEATURES:

• Roller Spider Design

  • Reduces friction compared to traditional button spiders.

  • Provides quicker throttle response.

  • Creates smoother clutch engagement and improved belt grip.

• Upgraded Center Bearing

  • Features a new black nitrate coating.

  • Adds hardness and improves durability.

  • Helps prevent rust and corrosion.

  • Reduces friction for smoother operation.

• Larger Roller

  • Increased from 2mm to 3mm.

  • Improves bearing life and strength.

  • Handles high horsepower and harsh riding conditions better.

• Updated Post Design

  • Added material and improved heat treatment.

  • Prevents clutch slipping on the shaft.

  • Built for high-power builds and racing applications.

• Reinforced Moveable Sheave

  • Added material strengthens clutch towers.

  • Improves load capacity and durability.

• Updated Billet Aluminum Clutch Cover

  • Larger windows allow additional weight adjustments.

  • Provides easier tuning flexibility.

EVP TAPP CLUTCH PERFORMANCE FEATURES

EVP TAPP Primary Clutches are specifically tuned for Polaris RZR models, with calibrations available from stock setups to EVP Dynomite (DM) and Desert Storm (DS) turbo upgrades.

Each clutch is designed to deliver maximum performance, whether you ride trails, dunes, desert, rocks, or race conditions.

Performance Benefits:

• Instant Throttle Response

  • Faster acceleration and quicker power delivery.

  • Lightweight design improves responsiveness.

  • Provides stronger belt grip and power transfer.

• Cooler Operating Temperatures

  • Advanced materials help control heat.

  • Improved airflow keeps the clutch cooler.

  • Lower belt temperatures extend clutch and belt life.

• Smooth & Quiet Operation

  • Roller arms move on a ramp system instead of swinging outward like traditional flyweights.

  • Reduces vibration.

  • Provides smoother engagement and quieter operation.

• Durable High-Horsepower Performance

  • Built from billet aluminum and advanced materials.

  • Designed to handle extreme heat and abuse.

  • Supports approximately 200–500+ horsepower applications.

  • Proven in:

    • Drag racing

    • Dunes

    • Trail riding

    • Rock crawling

    • Desert racing

    • Short course racing

• Adjustable & Versatile Tuning

  • Designed to grow with your RZR’s power upgrades.

  • Adjustable ramps can be changed quickly with an Allen wrench.

  • External clickers allow easy shift adjustments.

  • Adjustable roller weights allow precise tuning.

  • Multiple spring options are available for custom setups.

COMPATIBILITY & INCLUDED ITEMS

• Designed for use with:

  • EVP STM Tuner Secondary Clutch

  • OEM secondary clutch with EVP internals:

    • Shift-Tek Helix

    • Spring

• Works with:

  • Stock RZR models

  • Turbo upgrades

  • High-performance builds

Each TAPP Primary Clutch Kit Includes:

• Full standard weight kit
• Set of 8 tungsten TAPP Clutch Race Weights

The 2024 EVP TAPP Primary Clutch delivers faster acceleration, smoother engagement, cooler temperatures, stronger belt grip, easier tuning, and race-proven durability - giving your Polaris RZR the performance needed for any terrain and riding style.