Matryx KHAOS Rail Kit
Matryx KHAOS Rail Kit
Matryx KHAOS Rail Kit
Matryx KHAOS Rail Kit
Matryx KHAOS Rail Kit
Matryx KHAOS Rail Kit
Matryx KHAOS Rail Kit
Matryx KHAOS Rail Kit
Matryx RMK/Khaos Rail Kit- 146-None-Bomber - IceAgePerformance
Matryx RMK/Khaos Rail Kit- 146-None-Bomber - IceAgePerformance
Matryx RMK/Khaos Rail Kit- 146-None-Bomber - IceAgePerformance

Matryx KHAOS Rail Kit

Regular price$485.00
Shipping calculated at checkout.

Rail Length
Rail Style
  • Free USA shipping on all orders over $1k USD
  • 10+ in stock
  • Inventory on the way

Replacement slide rails for your 2022-2024 Polaris Matryx KHAOS 850, 9R, and 850 Patriot BOOST snowmobile suspension.

All RMK and KHAOS models equipped with the Series 8, 2.75 lug track (or the 3.25") will use this rail. It is designed to use your factory rails tips and factory anti-stab kit for seamless integration with your factory extrovert driver setup.

For 3" or 2.6" lug track equipped Matryx models, you will need our Axys RMK rails or Axys KHAOS rails according to your model. These rails will better integrate with your factory introvert drivers.

Designed and machined from 7000 series aluminum with special attention paid to cutout design and location to create a stronger, more durable rail package than OEM.

Classic rails are even lighter than OEM rails while being superior in strength.

Bomber rails have fewer cutouts to create a much stronger, more durable rail that can withstand substantial abuse in the backcountry.

We offer 146, 155, 163, and 165 variations. This allows you to shorten, lengthen or just beef up your existing skid length with the proven strength of IceAge Rails.

Rails are pictured with our optional Matryx-specific 3" billet aluminum high strength 2 wheel anti-stab kit, but are directly compatible with the OEM 22-23 Polaris anti-stab kit and Matryx rail tips. 

Kit includes:

  • 2 rails
  • 2 hi-fax
  • 2 idler adjuster housings, bolts, and mounting hardware
  • Iceage decal

***Note*** Rails are cut to accommodate 8" rear idler wheels. Stock Polaris wheels are 7 1/4". Appropriate wheels are required for proper fit and function. Do not run the stock wheels on rails configured for larger wheels, damage to your track/rails/wheels may occur!

You can find wheel options to install these rails on your sled HERE.



 165 rails and 163 rails are not interchangeable or cross-compatible. 153 tracks will not fit on 155 rails.

NOTE: If you are installing this kit on a Matryx with factory introvert-style drivers, please purchase a Axys-style Khaos Rail kit.

See chart below to identify if your Matryx has introvert drivers.


Year (MY) Model Track Length Track Lug Size Driver Type Factory Anti-Stab Rail Used
2022-2024 Matryx RMK/Khaos 146 2.6 Introvert No Axys-style
2022-2023 Matryx RMK/Khaos 155 3 Introvert No Axys-style
2022-2023 Matryx RMK/Khaos 163 3 Introvert No


2022-2023 Matryx RMK/Khaos 155 , 165 2.8" Extrovert Yes Matryx-style
2024 Matryx RMK/Khaos 155 , 165 2.8 , 3.25" Extrovert Yes - needs swap Matryx-style

How long will it take for my order to get to me once it ships?

  • If you live in the USA, standard UPS/FedEx delivery times apply:
    1. Ground = See Chart below
    2. 3-day, 2-day, and Next Day speak for themselves.
  • If you live in Canada or the EU:
  1. Well, this is a tricky one to answer definitively...  We have seen orders fly through customs in a matter of hours and we have seen orders sit in customs for nearly 2 weeks--and we have absolutely no control over this.  We have an international customs broker that handles the exporting process but ultimately it is in the hands of your respective governments.
  2. UPS Worldwide expedited costs more but does speed up the entire process.

Do you ship via the US Postal Service?

  • We have had acceptable success with the postal service as of late and for our international customers we can offer postal shipping to help save on duties and shipping costs. It is not active on the website for all applications or countries. But if you give us a call, or send in an email, and we can get you taken care of.

I don't live in the United States, will you put a lower price on the commercial invoice paperwork to save me on paying taxes and other government imposed fees?

  • NO.  This is wrong on 2 levels:
  1. Truth--we will not lie to benefit ourselves, we will not lie for you either.
  2. Honesty--it is still wrong to steal from a government just because they are stealing from you.

How much will it cost to ship my order?

  • Easy:  populate your shopping cart, then fill out the information in the "Estimate Shipping and Tax".  Bob's your uncle.
  • Please note that only MN residents are charged sales tax.
  • For Canadian and other international orders, please note that the estimator is for shipping only, brokerage fees, duties, and/or your country's taxes are not included in the estimation.

What other costs am I the customer responsible for besides shipping when the order is going to Canada or internationally?

  • Possible additional charges include:
  1. Brokerage fees--fees imposed by the broker who handles the transaction across international lines.  This service is usually provided by UPS or FedEx and they have to cover their costs for the additional paperwork, etc...
  2. Duties--fees imposed by your government for buying something outside of your country.
  3. Taxes--speaks for itself...a general rule of thumb is the bigger your government, the larger the taxes will be.

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Frequently Asked Questions

YES! All IceAge rails are sold as a pair, and always include free hyfax/slides and necessary hardware for install.
YES, because our rails are standardized to the 8" rear idler size (stock is 7.25") You will need either a set of 8" wheels(HELLFIRE billet or plastic) , or you can upgrade to our 9" BIG WHEEL KIT w/ offset axle at the same time you are upgrading your rails. Everything else you need is already in this rail kit!
CLASSIC rails are similar in weight to stock rails - while having a much higher level of strength and stiffness. BOMBER rails are generally 3-4 lbs heavier per pair and are for those who go big, like to get airborne often, or hammer whoops at very high speeds. CLASSIC rails have a 1 year 50% off replacement guarantee, for BOMBER rails the guarantee is 2 years from the date of purchase for the original owner.
While we do not offer custom colors at this time, our rails do take well to cerakote, paint, or low-temp ( below 315 deg F) powder coating. Please be advised custom coatings beyond anodizing or paint do void the warranty on the rails.
YES - as long as you use at 10 tooth or smaller driver.
Have Questions?

Not sure which rails to go for? Need more product info? Reach out and one of our expert team members will answer any question you might have ASAP. Get in contact.



Great customer service and an extremely friendly/knowledgeable staff.

Travis Rodgers
Montana, USA

Super cool place. You can really tell they care and trust their products.

Ben Ramsey
Minnesota, USA

Real mountain folks, willing to teach someone new - thanks for your help.

Dee Estry
Montana USA

What a great experience, I placed an order and realized I needed 2 so I emailed them so I didn't have to pay shipping again. I got another order number right away - Not only that but it shipped that day. I will definitely be doing business with them again!

Brad Burlingame
Oregon, USA

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