SuperATV POLARIS RZR TRAIL S 1000 COMPLETE HEAVY-DUTY TRANSMISSION
SKU: 37951072694

SuperATV POLARIS RZR TRAIL S 1000 COMPLETE HEAVY-DUTY TRANSMISSION

Sale price$1743.27 Regular price$1936.97
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Description

SuperATV POLARIS RZR TRAIL S 1000 COMPLETE HEAVY-DUTY TRANSMISSIONFree shipping in the lower 48 states. Description: A Complete, Built to Order Transmission Your machine is only as strong as the transmission inside it. Thats why weve worked so hard to make your Polaris RZR Trail S 1000s tranny stronger and more reliable. SuperATVs Complete Heavy Duty Transmission comes with loads of upgraded internals, including a stronger reverse chain and perfectly meshed gears. Our complete, built to order transmission is strong

Free shipping in the lower 48 states.

Description:

A Complete, Built-to-Order Transmission
Your machine is only as strong as the transmission inside it. That’s why we’ve worked so hard to make your Polaris RZR Trail S 1000’s tranny stronger and more reliable. SuperATV’s Complete Heavy-Duty Transmission comes with loads of upgraded internals, including a stronger reverse chain and perfectly meshed gears. Our complete, built-to-order transmission is strong enough to carry your RZR through the most brutal off-road conditions. Say goodbye to slipped gears and transmission issues—you’ve got SuperATV on your side now.

Your Reverse Chain Just Got Stronger
From harrowing hills to massive mud pits, the most fun rides are rarely the easiest. That’s why we doubled the strength of your reverse chain. You can throw our dual chain into reverse no matter what crazy situation you find yourself in—no worries about snapping your chain.

Perfect Pinion and Snorkel Gears
Thanks to expert design and 9310 alloy steel—AKA one of the toughest gear materials on the planet—our pinion and snorkel gear set can’t be beat. These gears are perfectly lapped, meaning they’re broken in together and guaranteed to mesh perfectly every time. This keeps everything running smooth and strong in all conditions. Throw in a 300M front output shaft and you’re left with the best Polaris transmission on the market.

A Better Pinion Bearing Retainer
Your weak OEM pinion bearing retainer tends to let the pinion gear pull away from the snorkel gear. This results in the gears chipping teeth, pulling apart, and breaking. Thanks to our bigger, redesigned pinion bearing retainer, that isn’t something you need to worry about. We’ve designed the retainer to keep your pinion gear held firmly in place.

Top-Quality Transmission Case
The icing on this transmission cake is our rock-solid case. It adds extra strength where you need it the most. We use 68% more metal on the axle output and snorkel tube, which is where OEM transmission cases tend to fail. We also added extra support ribs and gussets for added strength. Those extra ribs keep everything running cool, ensuring this is a transmission case that will keep you on the trails for years on end.

You Pick Your Gear Reduction
Extra torque lets you do more, especially if you’ve added extra weight or monster tires to your side-by-side. That’s why we offer multiple gear reduction options with this Polaris RZR Trail S 1000 transmission. Choose from stock, 12.5%, 25%, or 37.5% to get the perfect amount of torque for the way you ride. The larger the gear reduction, the easier it will be to turn your tires on rough, hair-raising rides.

Features:

  • Complete, assembled, drop-in transmission
  • Built to order and thoroughly tested
  • Upgraded snorkel gear set
    • Pinion shaft and gears made with 9310 heavy-duty steel
    • Front output shaft made with 300M
    • 2.5x stronger than stock
    • Lapped gears are mated perfectly for less wear and smoother operation
    • Strengthens the entire drivetrain
  • Upgraded reverse chain
    • 2x stronger than stock
    • Quieter than the competition
  • Upgraded transmission case
    • More support ribs and gussets than stock
    • Extra fins help keep your transmission cool
    • 68% more metal reinforcing the snorkel tube and axle output areas
  • Multiple gear reductions available
    • Stock gear reduction
    • 12.5% gear reduction
    • 25% gear reduction
    • 37.5% gear reduction

    Fitment:

    • Polaris RZR Trail S 1000 : 2021+

      SS | 2-1-22

      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: 37951072694

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      Kindle Customer
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      ★★★★★ 4
      Well made and perform well, a little constricting
      Size: Medium, Color: Black Assortment (6-pairs)
      These socks definitely keep most of the moisture away from my feet, even in wet conditions, which is why I bought them. I am diabetic, though, and the recommendation is to wear socks that don't constrict at any point. These have a tight band around the opening that while it is not uncomfortable on, leaves a mark when I take them off. So far it's been ok, but if you have any kind of swelling in your feet or ankles these would probably not be the best. My foot measures size 8 and I wear size 9 Brooks running shoes. The socks fit me just right but based on the size of the opening and the overall length, I wouldn't think they would fit anyone more than a size larger. Overall well made and perform well as you would expect from this brand.
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      Reviewed in the United States on July 20, 2018
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      Halle
      Lowell, US
      ★★★★★ 5
      long lasting!
      Size: Medium, Color: Black/Assorted
      literally my favorite sock i will buy forever. they just started busting through after 6 years and i wear them a lot
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      Reviewed in the United States on November 13, 2025
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      David
      Chelsea, US
      ★★★★★ 5
      Good quality
      Size: Medium, Color: Black/Assorted
      Comfy and sturdy
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      Reviewed in the United States on January 27, 2025
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      Brooke
      San Leandro, US
      ★★★★★ 5
      Favorite socks
      Size: Medium, Color: Black/Assorted
      These are my go to socks! Love these. Great towards sweat and different weather temperatures. Mostly use for working out and love them. Will be getting more!
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      Dallas, US
      ★★★★★ 5
      LOVE THEM!!
      Size: Small, Color: (001) Black / Black / Castlerock
      LOVE! These socks are so comfortable! I wear a 5 in women's and a 3 in big kid shoes. The small fit me perfectly. I see where some say they run small but I can't say that was an issue for me. They are "snug" but thats what you want with a no show sock. I feel they have support vs the ones i used to buy at Walmart. They are very soft! I am actually buying more today and throwing my other ones in the trash!
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      Reviewed in the United States on February 18, 2026

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