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 Jul 27 - Aug 1

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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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4.7 ★★★★★
Based on 25 reviews
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C
Verified Purchase
Candice K
San Leandro, US
★★★★★ 4
The squeeker isn't durable, but the balls themselves are.
Color: S6-muti-color, Color: S6-muti-color
I have two 70+lb, ball obsessed dogs (a field bred Golden Retriever, and an Old Time Scotch Collie), and these balls are living up to the abuse they're receiving. In the fall we always lose a ball or two in the yard due to getting lost in leaves or longer grass, so I always try and buy a multi pack at the start of the season, so went with these this year. I'm glad I did. Great price for a 6 pack, they fit the medium Chuck-It launcher (a little loosely, but they throw just fine), have great bounce, they FLOAT (which means I didn't lose any at the beach), and they're super durable to the dreaded "mouth squish." The squeaker dies pretty quick, like, within a day, but it isn't the kind that can fall out or choke your dog, so no worries there. The boys are happy, I'm happy, my wallet is happy - I've already ordered another pack.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 2, 2024
S
Verified Purchase
S. Berg
Chelsea, US
★★★★★ 5
Good balls
Color: S6-glow
My dog is a chewer, and these have held up for close to a year actually a pretty good product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
N
Verified Purchase
nanny america
Cuba, US
★★★★★ 3
Disappointed
Color: S6-muti-color
These were great for about 20 minutes then they stopped squeaking...we have 2 left that I have saved but the other 4 do not squeak anymore...disappointed as my dog loves to squeak things...would not buy these again...My dog is only an 8lb dog too...but he can still play with the balls without the squeak...
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
J
Verified Purchase
joymom
Los Angeles, US
★★★★★ 5
Great Value for a ball my dog loves!
Color: S6-muti-color
I wish these ball were in the subscription program! My dog gets sooo excited by the new ball, but her interest in things lasts for a few days. She kills the squeak within 11minutes, but the squeaker stays in place rather than becoming a chocking or swallow hazard, and she still loves to chew it. Next, we must throw the ball approximately 723 times the first day, possibly 496 times on day 2, and just 3- 4 on day 3, at which point she will chase the ball before hollering "it's over here if you need it," while she checks on the chipmunk den. We currently have 17 of these balls in our yard (because we have given several leftovers to a less discriminating doodle next door). These balls hold up really well, get her extremely active for the first couple of days, and are a much cheaper than doggie daycare (after an active morning with a new ball, she is happy to chew on it and sleep much of the day). I always have these on hand!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2025
M
Verified Purchase
Michelle
Alexandria, US
★★★★★ 4
Pieces chewed off
Color: white & green
My Aussiedoodle loves it. I throw it down the hallway, it bounces crazy, and he chases it. The only complaint is that he can't chew much of the ball part. So now I have to have it put away and brought out for special playtime.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026

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