High Energy™ Weight Set for Polaris

High Energy™ Weight Set for Polaris
Load image into Gallery viewer, High Energy™ Weight Set for Polaris
Load and play video in Gallery viewer, High Energy™ Weight Set for Polaris
Load and play video in Gallery viewer, High Energy™ Weight Set for Polaris
Load and play video in Gallery viewer, High Energy™ Weight Set for Polaris

Regular price $250.00

Unit price per 

The BoonDocker High Energy™ Clutch Weights for Polaris AXYS 850 (Patriot) provides the best off-the-line throttle response, excellent midrange, and impressive top-end performance. Try the revolutionary BoonDocker weights for the best performance in any category.  

**Weights ONLY. Our High Energy™ Capsules (sold separately) are REQUIRED for this product!**


For the Polaris snowmobile enthusiast that demands the highest performance, the High Energy™ Clutch Kit from BoonDocker is a configurable and tuneable system that includes the revolutionary BoonDocker weights. Factory race teams along side industry pros like Chris Burandt and Dan Adams choose these weights for their tested and winning performance in each of the three categories: Off-the-Line, Midrange, and Top-End. 

  • Rippier on the bottom end
  • Pulls harder through the mid-range
  • Higher top speeds
  • 30-Day guarantee

For the trail rider, the weekend warrior, the meadow masher, the racer, or the snowmobile professional that wants the best performing clutch system for their P-85 clutch, the BoonDocker High Energy™ Clutch Kit for Polaris 850 will produce performance you can feel and performance that won't be beat.

So, go ahead and line 'em up. We guarantee the performance and value of our BoonDocker clutch kits with a 30-day No-Questions-Asked Guarantee. Who else in the industry makes a claim like that?

Fit & Compatibility
  • 2019+ Polaris AXYS 850 ✔
    • Stock ✔
    • Improved ✔
    • Mod ✔
    • Naturally Aspirated ✔
    • Big Bore ✔
    • Turbo ✔
  • ALL Polaris 800 ✔
    • Stock ✔
    • Improved ✔
    • Mod ✔
    • Naturally Aspirated ✔
    • Big Bore ✔
    • Turbo ✔
  • 2022 Matryx
Weight Charts

This item is for our base weights ONLY. Kit includes a set of (3) three base weights. Capsules ordered separately. 

The EASIEST way to find your fit is to take the mass of the weight you're currently using and subtract 7 grams (the ideal capsule has a mass of 7 grams). Then, order your capsules in #8, #10, and #12!

Please note: Target RPMs for BoonDocker turbo kits is 8650 +/-100. If you are purchasing these weights for a turbo kit with a different target RPM, please alter your choice of base weight

8500cc Polaris Snowmobile Suggested Base Weight Chart

Elevation Stock Big Bore Low Boost High Boost
0-3000 65 67 65* 67*
63 65 65* 67*
5000-7000 61 63 63* 67*
7000-9000 61 63 63 65*
9000-11000 59
63 63 65*
11000-13000 57
61 61 63*

*Requires helix and springs

800cc Polaris Snowmobile Suggested Base Weight Chart

Elevation Stock Low Boost High Boost
0-2000 63 63*
2000-4000 61 63*
4000-6000 59
6000-8000 57
61 63*
8000-10000 55
61 63*


61 63*

*Requires helix and springs
**Not yet available

600cc Polaris Snowmobile Suggested Base Weight Chart

Elevation Stock Low Boost High Boost
0-2000 57
51** TBD TBD

*Requires helix and springs
**Not yet available

Capsule Weights
Capsule # Mass (g)
#6 5.25
#8 6.50
#10 7.75
#12 9.00
#14 10.25
#16 11.25

Stats and Specs
  • Refer to charts for specific configuration(s)
  • Weight / Capsule Stats & Specs
    • Adjustable / Tuneable while weights are installed in your sled
      • Adjustability is focused on fine-tuning based on power level and elevation (ie, the same base weight is not appropriate for different power levels or widely different elevations)
    • Preferred weight of factory race teams and industry professionals
    • Machined, stainless steel construction
    • Precisely machined capsules thread in easily and securely
    • Hardened for durability and longevity
    • Replaceable fiber bushings are pre-installed\
Frequently Asked Questions

How long does it take to install? 

A qualified technician should be able to install this product as follows:
  • Base Clutch Kit: 15 minutes
  • Premium Clutch Kit: <1 hour
  • Ultra-Premium Clutch Kit: <1 hour

Can BoonDocker install this product?

Absolutely! We have a fully-staffed service department. We know our products best, and can go beyond a simple installation with our dyno tune-and-test service. Know that your vehicle is ready for the weekend. We also have a strong dealer network across the nation. Our premiere dealers have demonstrated the knowledge of our products and sell enough volume to be competent in both installation and service.

Where are the installation instructions?

The installation instructions are provided below. Please click on the image to download the PDF. We suggest you browse the instructions before you determine if you want to install this product yourself or if you want a dealer to install.

How do I need to configure my adjustable weights?

Please refer to the user manual, which is outlined in the first few pages of the installation instructions (posted below).

Can I install this product myself?

This product is easy to install. A mechanically inclined person can easily tackle this project. We suggest that you look at the instructions and determine if you need assistance from one of our dealers.

Are any specialty tools required?

See Below:

  • Base Clutch Kit: Simple hand tools only. A primary clutch compression tool is helpful, though
  • Premium Clutch Kit: As above plus a secondary compression tool is REQUIRED (coming soon)
  • Ultra-Premium Clutch Kit: <1 hour

I already have some parts of this kit, can you take them out?

Absolutely! If you wish to take components out of this kit, please build your custom clutch kit (click here). Need a consultation on this? Message us and we'd be happy to go as far as adding the correct items to your cart!

Is the Kit complete

The BoonDocker Clutch Kit is complete, with everything you need to increase the performance and fun-factor of your snowmobile. 


**Instructions are coming soon**


(click image for instructions)




    Hand crafted products built in Idaho

    Close (esc)


    Keep up to date with the latest news and offers from BoonDocker

    Age verification

    By clicking enter you are verifying that you are old enough to consume alcohol.


    Shopping Cart

    Your cart is currently empty.
    Shop now