Aftermarket Assassins Polaris RZR Turbo & Turbo S Stage 4 Clutch Kit (2016-2020)

★★★★★ 4.5 58 reviews

US$495.00
Price when purchased online
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US$495.00
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Free shipping Free 30-day returns

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Product details

Management number 241271757 Release Date 2026/07/17 List Price US$495.00 Model Number 241271757
Category

Unleash Your RZR Turbo's Hidden Horsepower: Aftermarket Assassins Stage 4 Clutch Kit

Don't let your turbocharged RZR leave power on the table. The Aftermarket Assassins Stage 4 Clutch Kit is meticulously engineered to replace your stock primary and optimize your secondary clutch, unlocking astonishing acceleration, significantly cooler belt temperatures, and a thrilling throttle response that transforms your riding experience. Enjoy easy adjustability to perfectly tune the kit to your unique riding style and machine setup.

Stage 4
Performance Level
2016-2020
Model Year Fitment
Reduced
Belt Heat
Adjustable
Tune to Your Ride

✓Aftermarket Primary Clutch
High-performance replacement primary
✓Optimized Secondary Clutch
Paired OEM-compatible secondary
✓Adjustable Clutch Weights
Fine-tune engagement RPM
✓Primary & Secondary Springs
Matched for Stage 4 performance
✓Primary Limiter
Controls max RPM engagement
✓Custom Helix
Optimized backshift for your terrain
✓Detailed Installation Instructions
Step-by-step guide included

Why Riders Upgrade

🚀
Maximum Power Transfer
The Stage 4 setup is engineered to put every horsepower your turbo makes to the ground — no slipping, no wasted energy.
🌡️
Cooler Belt Temps
Especially critical if you're running larger tires or paddles — reduced heat means longer belt life and fewer trailside breakdowns.
⚡
Instant Throttle Response
Feel the difference the moment you hit the gas. Crisp, immediate engagement that stock clutching simply can't match.
🎯
Adjustable for Your Setup
Running stock tires or 35s? Trails or dunes? The adjustable weights let you dial in engagement to match your exact build.
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Processed & shipped within 2–3 business days
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Sent immediately after purchase
Although rare, some delays may occur. We’ll keep you updated every step of the way.

Stage 4 Kit vs. Stock Clutching

STOCK CLUTCHING
✗ Fixed engagement — no adjustability
✗ High belt temps under load
✗ Sluggish throttle response
✗ Power loss with larger tires
✗ Faster belt & clutch wear
⚡ AA STAGE 4 KIT
✓ Fully adjustable weights & springs
✓ Significantly cooler belt temps
✓ Instant, crisp throttle response
✓ Optimized for big tires & paddles
✓ Extended belt & clutch life

What Riders Say

This clutch kit completely transformed my RZR Turbo. The acceleration is insane and the adjustments are a breeze — night and day difference from stock.
— Jake M., Utah
No more belt slipping on the dunes. Throttle response is crisp and belt temps dropped noticeably. Worth every penny.
— Travis R., Nevada
🔒
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⭐
Customer Favorite

Ready to Unlock Your RZR Turbo's Full Potential?

The Stage 4 Clutch Kit is the single biggest performance upgrade you can make to your 2016–2020 RZR Turbo or Turbo S.

Also building out your suspension? Check out the Turbo S Tender Spring Kit to complete your build.

Vehicle Fitment

Polaris RZR Pro XP — 2016-2020
Polaris RZR Pro XP 4 — 2016-2020
Polaris RZR XP Turbo S — 2018-2020
Polaris RZR XP Turbo S 4 — 2018-2020

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4.5 out of 5
★★★★★
58 ratings | 24 reviews
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