SKU: 88672343181

SuperATV Polaris RZR RS1 Premium Transmission Bearing Upgrade Kit

Sale price$178.16 Regular price$197.95
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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

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Description

SuperATV Polaris RZR RS1 Premium Transmission Bearing Upgrade KitReinforce Your RS1 Transmission When you put the power down, your transmission puts the pressure on your bearings. Your OEM bearings tend to overheat and fail when youre running at full tilt. Thats why you need to upgrade to our Polaris RZR RS1 Premium Transmission Bearing Upgrade Kit. We use NACHI bearings that are built for strength and longevity with Japanese steel. With better bearings made with better materials, you can ride solo with confidence.

Reinforce Your RS1 Transmission
When you put the power down, your transmission puts the pressure on your bearings. Your OEM bearings tend to overheat and fail when you’re running at full tilt. That’s why you need to upgrade to our Polaris RZR RS1 Premium Transmission Bearing Upgrade Kit. We use NACHI bearings that are built for strength and longevity with Japanese steel. With better bearings made with better materials, you can ride solo with confidence.

An Angular-Contact Thrust Bearing Built for Power
The idler shaft in your RS1 transmission has a nasty habit of pushing against the stock bearing until it breaks. That bearing just can’t handle the force. That’s why we use an angular-contact thrust bearing. It’s specifically designed to take the pressure from your idler shaft without overheating or falling apart.

Made with Japanese Steel
These NACHI bearings are built to last. They’re made from high-quality Japanese steel and precision-engineered for a flawless fit, so tough rides won’t stop them. Whether it’s the pressure from your transmission’s gearset or your lead foot on the pedal, these bearings won’t let you down.

Add a Seal Kit
Don’t upgrade your transmission bearings and reuse the same old seals. Add a transmission seal kit to ensure you’re getting the best possible upgrade. Besides—you’ve already done all the work required to replace them!

Bearing Kit Includes:

  • (2) NACHI 17 ID x 30 OD x 7 open ball bearings
  • (2) NACHI 17 ID x 47 OD x 14 open ball bearings
  • (1) NACHI 25 ID x 52 OD x 15 open ball bearing
  • (1) NACHI 25 ID x 62 OD x 17 open ball bearing
  • (2) NACHI 30 ID x 62 OD x 16 open ball bearings
  • (2) NACHI 35 ID x 72 OD x 17 open ball bearings
  • (2) NACHI 50 ID x 80 OD x 16 open ball bearings
  • (1) NACHI 60 ID x 95 OD x 18 open ball bearing
  • (1) NACHI 35 ID X 72 OD X 17 angular-contact thrust ball bearing


Seal Kit Includes:

  • (2) Axle input seals
  • (1) Clutch input seal
  • (1) Front output seal
  • Complete upgraded transmission bearing kit
  • Angular-contact thrust bearing prevents common idler shaft failure
  • NACHI bearings for extreme strength and durability throughout your transmission

Fitment: 

 

DM/12-16-24

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: 88672343181

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4.6 ★★★★★
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Amber B.
Waukegan, US
★★★★★ 5
Loved it
Color: Brown/Wild Duck, Size: Large, Color: Brown/Wild Duck, Size: Large
He loved it so much, he destroyed it so we ordered another. I didn't realize that you can stick an empty water bottle inside. Again, the first one didn't last long, but he enjoyed it
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Reviewed in the United States on May 20, 2026
D
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Doug Jones
Los Angeles, US
★★★★★ 5
Very fun interactive toy
Color: Brown/Wild Duck, Size: Medium
This toy is very versatile. There's no stuffing yet it's very soft so it can be used as a tug toy. It also makes for a fun fetch toy because it has a cavity to put a water bottle. It gives your dog something that crinkles and can be pierced when bitten and easily replaced with another empty bottle whenever necessary. That is what really makes this toy the standout of all the ones offered by Best Pet imo. I don't expect this to last forever but once my pup gets bigger we'll probably get the large size for her because there's not too many all in one fetch and tug toys at an affordable price.
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Reviewed in the United States on May 15, 2026
C
Verified Purchase
Cowey Crew
Battle Creek, US
★★★★★ 4
Great Toy, but Big Dogs Destroy the Squeakers Fast
Color: Wild Duck, Hare, Squirrel & Alligator, Size: Large
My big dogs had the squeaker torn out in no time, but my little dog absolutely loves this toy. It’s the perfect size for her, and she carries it everywhere. Durable enough for small pups, just not tough enough for heavy chewers. Still a fun toy overall!
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Reviewed in the United States on February 15, 2026
L
Verified Purchase
Leigh Evans
Houston, US
★★★★★ 5
Fun for dogs
Color: Green/Alligator, Size: Small
Smaller than I expected, but the two little dogs love it! They love shaking it, making it squeak, tugging it against each other & chasing it when I throw it to fetch. They often sleep laying on it.
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Reviewed in the United States on May 25, 2026
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Amy Jo
Port Orchard, US
★★★★★ 3
Shows wear quickly
Color: Multicolor/Sheep & Cow, Size: Medium
These are cute but not holding up as well as I had hoped. Quality is ok and the Velcro has held up great. The fabric just isn’t as good as it could be. They are much larger than expected.
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Reviewed in the United States on April 28, 2026

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