SKU: 69413941932

RS1 Big Front Diff Upgrade for RZR

$573.30 $637.00
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Shipping Estimate
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  • USA
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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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Description

RS1 Big Front Diff Upgrade for RZRIncludes a proven stout RS1 front Diff with adapter brackets to replace the weak RZR diff. Description The RS1 Turbo S Pro XP diff is the strongest Polaris makes. Everything about this differential is bigger! The ring gear is bigger and wider allowing for a much bigger and longer Sprague & roller setup. Also includes an extra pinion bearing support to improve longevity. RS1 differential is designed for improved Sprague grip over the factory Turbo

Includes a proven stout RS1 front Diff with adapter brackets to replace the weak RZR diff.

 

Description

The RS1/Turbo S/ Pro XP diff is the strongest Polaris makes. Everything about this differential is bigger!  The ring gear is bigger and wider allowing for a much bigger and longer Sprague & roller setup.  Also includes an extra pinion bearing support to improve longevity. RS1 differential is designed for improved Sprague grip over the factory Turbo differential. This diff will last longer before any ratcheting and popping issues occur common to XP Turbo and XP 1000 diffs.  

Full Kit includes the following components:

  • 2021+ RS1/Turbo S/Pro XP Differential  
  • Adapter bracket needed to install the new RS1/Turbo S/Pro XP Differential 
  • Two 64" XP Turbo Axles

Applications:

  • RZR XP 1K: 2014-Current (Will require Turbo Front Axles)
  • 2016-Current RZR “XP” Turbo
  •  Will Not work with 2017+ High Lifter  or 2017+ Rock & Trail 

Warranty

  •  24 month starting at the date of purchase (no questions asked)

Installation Instructions for Diff Plate

This unit does not fit 2017+  High lifter and Rock and Trail Edition. 

Free Shipping in the Lower 48 States

ecs 6-11-26

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: 69413941932

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4.5 ★★★★★
Based on 13 reviews
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Product Reviews
S
Verified Purchase
Shamontiel L. Vaughn
Fort Morgan, US
★★★★★ 4
I like this brush
Style: Medium Dog, Size: 1 Count (Pack of 1)
I'd used the thumb brush, the slanted brush and a human soft-bristled toothbrush on my dog over the course of four years. I hate those thumb silicone brushes because my fingers are slim so it slides everywhere. The slanted one is cool. But I got so used to being able to use this collection of human soft-bristled toothbrushes that I'd gotten from the dentist. This one felt weird at first. My dog didn't really understand what I was putting in her mouth and jerked back. We'd gotten a system down for how far back to go so I wasn't knocking her gums and held her jaw out to see her teeth. It's weird not having to do that anymore. I like the brush now. It's a little pricier than other dog toothbrushes. I think if I hadn't used human toothbrushes (and gotten so many compliments from dog vets who didn't know that was what I was using), I would've started off with this one. I'll probably use it again after the three months. Not sure yet.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 16, 2025
M
Verified Purchase
Monika Obermeier
Carnegie, US
★★★★★ 5
Low cost buy to put off big costs later
Style: Big Dog, Size: 1 Count (Pack of 1)
These came recommended to us by our veterinary dentist. The bristles are soft and hold up great even with daily use on multiple dogs (they each now have their own toothbrush). It definitely doesn’t beat a yearly cleaning, but it helps prevent oral issues.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 25, 2025
A
Verified Purchase
Annette
Phoenix, US
★★★★★ 5
The best toothbrush, and I've tried them all!
Style: Small Dog, Size: 1 Count (Pack of 1)
I have a little 4 year old Maltese and Shih Tzu mix. She has very tiny teeth that are already starting to show signs of dental disease. I know it's important that they get brushed because small breed dogs are more prone to dental and gum problems. But I've tried every little toothbrush out there and it's a battle trying to brush her teeth. And unfortunately she usually wins! This brush is the best. It is soft and round and she completely tolerates it. I put a little doggie toothpaste on it, which she likes the taste of, and I'm finally able to at least move the brush and paste around her gum line. She still fights me a bit, but nothing like she used to. I would highly suggest that you give this toothbrush a try.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2023
A
Verified Purchase
Ana
Houston, US
★★★★★ 1
Flimsy and snapped easily
Style: Big Dog, Size: 1 Count (Pack of 1)
Snapped in literally under a minute of using it. The toothbrush head is so small and the handle is really thin and flimsy even though it’s advertised for large dogs… I’m so disappointed.
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Reviewed in the United States on November 18, 2025
L
Verified Purchase
Luke
San Leandro, US
★★★★★ 3
does the job
Style: Medium Dog, Size: 1 Count (Pack of 1)
Its does the job of cleaning my dachshunds teeth. The only issue is that the SMALL and MEDIUM are the same size. Small was okay but wanted something that would cover more area. Picked up the Medium and they are basicly if not the same size....
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2022

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