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 Aug 16 - Aug 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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Wes
Alexandria, US
★★★★★ 5
Great shirts! I prefer them over much, more expensive shirts!
Size: X-Large, Color: Lemon Yellow
Nice fitting shirt for the cost. Better than most that I’ve purchased for 2-3 times the cost. I prefer these to my Lacoste or Lands End long sleeved shirts! They look/wear much nicer after dry cleaning versus machine washing. I’ve bought five of them now!
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Reviewed in the United States on May 21, 2026
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Mark
Phoenix, US
★★★★★ 3
Measurements just didn't add up.
Size: X-Large, Color: Sky Blue
Quality of the shirt was nice but the measurements did not add up. I wear a 17 1/2 neck and 36/37 or 37/38 sleeve. I ordered an XL and the sleeves were a little to short and the neck was way to big. Could never wear a tie with this shirt. So going up in size wasn't an option because of the neck. The next size up that had longer sleeves was a 3X, not happening. So if I went down in size the sleeves still would have been to short and the shirt would have been to tight. If the shirt fits you then you have a good shirt at a great price with lots of colors.
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Reviewed in the United States on July 25, 2025
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Johnny175
Boise, US
★★★★★ 5
Great shirt
Size: XX-Large, Color: Blue
This ships fit great and is a nice material. It's now my favorite but two other colors of the same brand and size were not the same material
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Reviewed in the United States on May 11, 2026
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Michael Forrester
Cuba, US
★★★★★ 5
Great Shirt
Size: Large, Color: Pale Pink
Perfect fit. High quality, thick, soft cotton. Color is exactly as shown. 10/10 no notes.
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Reviewed in the United States on April 17, 2026
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Nzb
Natrona Heights, US
★★★★★ 5
Nice shirt and sized well
Size: Large, Color: Powder Blue
Perfect fit, material quality, and size are great. Worth the money spent. Color is just a shown. Material is not too heavy or too light, great for any occasion.
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Reviewed in the United States on January 8, 2026

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