SKU: 18003164845

2025 KRX 1000 S1 Clutch Kit by Aftermarket Assassins

Sale price$128.79 Regular price$143.10
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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11

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Description

2025 KRX 1000 S1 Clutch Kit by Aftermarket AssassinsSKU: 101 1020 Fits 2025 Kawasaki KRX 1000 models only **2024 models us a 4 arm clutch instead of 3 arm, for 2020 24 models, see that specific listing*** Our S1 KRX clutch kits pack a huge punch! No matter the terrain, they hit hard and just keep pulling for days. On the trail or at the race you'll notice wicked acceleration and instant clutch response when getting back into the throttle after hammering that corner. In the dunes you'll see the same

SKU: 101-1020

Fits 2025 Kawasaki KRX 1000 models only

  • **2024 models us a 4 arm clutch instead of 3 arm, for 2020-24 models, see that specific listing***
  • Our S1 KRX clutch kits pack a huge punch!  No matter the terrain, they hit hard and just keep pulling for days.  On the trail or at the race you'll notice wicked acceleration and instant clutch response when getting back into the throttle after hammering that corner.  In the dunes you'll see the same benefits, but also have much less bogging when climbing that big dune.  The machine will hold RPM so you can get where you need to go, and get there faster!  Going mudding?  Our mud setup will help turn those tires through the thick and deep with much better RPM and wheel speed that's key to climbing out of that hole. Are you a rock crawler?  Our smooth engagement and precise feel down low will give you the confidence to tackle any obstacle.  We have a huge amount of CVT knowledge, a great passion for the sport, and spent many hours testing different setups in the real world.  We know you'll be extremely pleased with the performance gain from our clutch kits! 
  • The KRX has some clutching issues right out of the box because the OEM weighs are soft.  Being these vehicles are geared so low, the clutch constantly runs at full shift over 55 MPH.  Being at full shift for so long wears the weights away at the tip, and will groove them.  This makes the vehicle want to sit at full shift, and shift inconsistently.  Our weights go through two hardening processes and are through hardened for the most longevity possible. They have no bushing as it's not needed with the hardened weight, which also makes them last longer.  Not only that, but they are fully adjustable for different tires/modifications and perform better because of how the mass is placed on the arm.  
  • S1 kits include our AA Recoil magnetic adjustable clutch weights, AA dark green primary spring & setup guideline.  
  • Our setup guideline will let you know how to set your weights for stock horsepower, tuned horsepower, 30-35" Tires, paddles & more.
  • Fully adjustable magnetic weights are easy to use and adjust
  • Adjustable from x-x grams, and up to x grams for turbo applications if you purchase our optional Slug Magnets
  • By design, our clutch weights have more tip weight mass, so they grip the belt harder and accelerate faster... yet still crawl even better than OEM.
  • A must-have when changing tires, tuning your machine, or running paddles
  • Cooler running belt temps from a more efficient power transfer which results in longer belt and clutch life
  • Big acceleration gains an better power transfer to the rear wheels.
  • Close to stock engagement which is very smooth (Higher engagement springs available if needed for racing)
  • Our Recoil clutch weights are easily adjustable with simple magnets.  They have a custom AA profile, the BEST coating on the market (nitrocarburizing) which has increased wear resistance, improved fatigue strength, and added surface lubricity. These clutch weights also offer great performance, and the ability to tune for many different applications or modification in the future, without the need to buy extra parts.  The magnetic weights are the best option to properly place the mass where we need it on the weight for best performance for your application.
  • We found the stock secondary clutch to work very well, this kit is just for the primary clutch.
  • Make sure you check peak RPM @ 50 MPH, it should be 7000-7200 RPM for peak performance.  See here on how to test:  https://aftermarketassassins.com/tech-blog/f/clutch-testingverification#
  • See installation video here:  https://www.youtube.com/watch?v=Vop-L1y0IK4 (Video shows 4 arm clutch, installation is similar)
  • You will need belt removal bolts (M10-1.25 x 50mm) which we have as an optional item
  • Highly recommend replacing your factory belt with our AA Stryker Belt for longer belt life and consistent performance.

CB 2/10/25

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 18003164845

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Amazon Customer
Lowell, US
★★★★★ 5
Less cast and the zinc scent is mild.
I use sunscreen regularly. One of the aspects I do not like is the white cast I get from zinc-based SPFs. This one is zinc-based but it has tallow and PDRN. I want to see if they make any difference when it comes application and feel. MY EXPERIENCE WITH THE PRODUCT 1. I received Mystic Orchard’s beef tallow sunscreen with PDRN. Comparing its value, I think the volume is pretty good. I received 2.8 ounces. 2. When it comes to scent, I smell the metallic scent but it is not as bad as the one I have been using for swimming. It is there, but pretty faint. 3. You can tell by the sheen that it is zinc-based. It has the same consistency. 4. What I noticed though is that the white cast is not too bad. It blends fast with the tallow. 5. I like tallows because they contain fat-soluble vitamins like vitamin E for some antioxidants. 6. The cica is nice too for those who need a calming ingredient with their sunscreen. 7. I think this would be good for when going out. I do not think I will be using it for swimming since it is mild in scent and cast. Better to use it elsewhere than just for swimming. OVERALL IMPRESSION: I think that this SPF sunscreen with tallow and PDRN is cost-effective and worth its value if you want a zinc-based sunscreen with less cast and milder scent.
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Reviewed in the United States on April 21, 2026
R
Rebeca
Phoenix, US
★★★★★ 5
Moisturizing Sunscreen
Size: 2.82 Fl Oz (Pack of 1)
The grass-fed tallow base makes it deeply moisturizing—it feels like a nourishing balm. The PDRN complex is a nice bonus for repair.
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Reviewed in the United States on May 23, 2026
M
Myra Montoya
Bozeman, US
★★★★★ 5
Soothes and Protects
Size: 2.82 Fl Oz (Pack of 1)
The grass-fed tallow is incredibly gentle and moisturizing.Highly recommend this natural sunscreen! This tallow PDRN sunscreen is incredible.
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Reviewed in the United States on May 23, 2026
C
choisi,syleme
Lexington, US
★★★★★ 5
Safe for the whole family
Size: 2.82 Fl Oz (Pack of 1)
Finally, a clean beauty sunscreen I trust for everyone. No irritation, no white cast—just healthy, hydrated skin.
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Reviewed in the United States on May 23, 2026
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Verified Purchase
BoCo
Phoenix, US
★★★★★ 5
Delightful product!
Scent: Aloe & White Tea, Size: 16 Fl Oz (Pack of 1), Scent: Aloe & White Tea, Size: 16 Fl Oz (Pack of 1)
This is a very good lotion, absorbs quickly, smells light and clean. Moisturizes my skin and leaves it feeling soft. Affordable product. Trying out the shampoo next.
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Reviewed in the United States on June 2, 2026

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