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Description
POLARIS RZR TRAIL S 900 HIGH CLEARANCE A-ARMS by SuperATVFree shipping in the lower 48 states DESCRIPTION Get a Smoother Ride Riding a rough trail in your Polaris RZR Trail S 900 doesnt have to beat you up. Get SuperATVs High Clearance A Arms to cruise over rocks, branches, and more. With stronger construction than stock, 1. 5 of extra ground clearance, and adjustable camber, you get a smoother, stronger ride that will take you anywhere. More Ground Clearance The precise high clearance bends on our A arms
Free shipping in the lower 48 states
DESCRIPTION
Get a Smoother Ride
Riding a rough trail in your Polaris RZR Trail S 900 doesn’t have to beat you up. Get SuperATV’s High Clearance A-Arms to cruise over rocks, branches, and more. With stronger construction than stock, 1.5” of extra ground clearance, and adjustable camber, you get a smoother, stronger ride that will take you anywhere.
More Ground Clearance
The precise high clearance bends on our A-arms give you 1.5” more ground clearance without compromising strength. You’ll be able to cruise right over more obstacles. That makes for a smoother ride and the ability to take on tougher trails all without a lift.
Unmatched Strength
When you’re flinging dirt on a tight trail, you need suspension that will last. Lucky for you, these control arms are made with 1.25” diameter tubing that’s 25% larger than stock. They won’t die when you clip a tree. The UV-resistant powder coating looks fierce and keeps your arms corrosion free. Plus, they include self-lubricating UHMW bushings preinstalled.
To top it all off, they’re backed by a lifetime warranty.
Full Camber Adjustability
Our adjustable pivot blocks come preadjusted to stock dimensions right out of the box so you don’t have to mess with them if you don’t want to. But if you add a lift or weight, you can fix your camber, save your tires, and get better control.
Learn more about what camber is, how it affects your ride, and how to adjust it perfectly.
Let SuperATV Do the Work - Preassembly Available! Want to spend more time on the trails and less time in the garage? Purchase a set of SuperATV ball joints with your control arms and we’ll install them for you for free! We save you money and time so you can get back to doing what you love.
NOTE: You must re-use your stock ball joints if you don’t select a pre-installed ball joint at checkout.
Super Duty 300M Ball Joints
We took the strongest ball joint material on the market—300M grade steel—and combined it with our superior design engineering to make the strongest ball joint on the market. It comes with an easily-accessible grease zerk and an adjustable steel-on-steel design, making it easy to keep your ball joints maintained and flexible. At 2.25x stronger than stock, you won’t find a better ball joint.
Heavy-Duty Ball Joints
Our heavy-duty ball joints are designed with ultimate performance and convenience in mind. Whether you’re doing flips or chasing hills, our proprietary blend of hardened 4340 VAR steel and zinc plating means this ball joint can take it. Our heavy-duty ball joints also come with easily-accessible grease zerks and an adjustable design. Extensive lab and field testing shows that our heavy duty ball joints can withstand double the pressure of an OEM ball joint!
Standard Duty Ball Joints
SuperATV’s standard replacement ball joints give you OEM quality without the OEM price! They’re made with hardened chromoly steel studs and housings—all zinc plated—for superior strength and longevity. All of this delivers a ball joint that’s as strong as or stronger than stock.
Riding a rough trail in your Polaris RZR Trail S 900 doesn’t have to beat you up. Get SuperATV’s High Clearance A-Arms to cruise over rocks, branches, and more. With stronger construction than stock, 1.5” of extra ground clearance, and adjustable camber, you get a smoother, stronger ride that will take you anywhere.
More Ground Clearance
The precise high clearance bends on our A-arms give you 1.5” more ground clearance without compromising strength. You’ll be able to cruise right over more obstacles. That makes for a smoother ride and the ability to take on tougher trails all without a lift.
Unmatched Strength
When you’re flinging dirt on a tight trail, you need suspension that will last. Lucky for you, these control arms are made with 1.25” diameter tubing that’s 25% larger than stock. They won’t die when you clip a tree. The UV-resistant powder coating looks fierce and keeps your arms corrosion free. Plus, they include self-lubricating UHMW bushings preinstalled.
To top it all off, they’re backed by a lifetime warranty.
Full Camber Adjustability
Our adjustable pivot blocks come preadjusted to stock dimensions right out of the box so you don’t have to mess with them if you don’t want to. But if you add a lift or weight, you can fix your camber, save your tires, and get better control.
Learn more about what camber is, how it affects your ride, and how to adjust it perfectly.
Let SuperATV Do the Work - Preassembly Available! Want to spend more time on the trails and less time in the garage? Purchase a set of SuperATV ball joints with your control arms and we’ll install them for you for free! We save you money and time so you can get back to doing what you love.
NOTE: You must re-use your stock ball joints if you don’t select a pre-installed ball joint at checkout.
Super Duty 300M Ball Joints
We took the strongest ball joint material on the market—300M grade steel—and combined it with our superior design engineering to make the strongest ball joint on the market. It comes with an easily-accessible grease zerk and an adjustable steel-on-steel design, making it easy to keep your ball joints maintained and flexible. At 2.25x stronger than stock, you won’t find a better ball joint.
Heavy-Duty Ball Joints
Our heavy-duty ball joints are designed with ultimate performance and convenience in mind. Whether you’re doing flips or chasing hills, our proprietary blend of hardened 4340 VAR steel and zinc plating means this ball joint can take it. Our heavy-duty ball joints also come with easily-accessible grease zerks and an adjustable design. Extensive lab and field testing shows that our heavy duty ball joints can withstand double the pressure of an OEM ball joint!
Standard Duty Ball Joints
SuperATV’s standard replacement ball joints give you OEM quality without the OEM price! They’re made with hardened chromoly steel studs and housings—all zinc plated—for superior strength and longevity. All of this delivers a ball joint that’s as strong as or stronger than stock.
⚠ California Proposition 65 Warning ⚠
WARNING: This product may contain a chemical known to the State of California to cause cancer or birth defects or other reproductive harm.
FEATURES
- Adds 1.5” of ground clearance
- 1.25” tubing is 25% larger than stock
- Adjustable upper pivot block for full camber adjustability
- Includes high-quality UHMW bushings at no extra cost
- UV-resistant powder coat finish
- Easy to install
- Backed by a lifetime warranty
FITMENT
- Polaris RZR Trail S 900 : 2021+
SS
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.5 ★★★★★
Based on 1181 reviews
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Product Reviews
★★★★★ 5
They’re fantastic!!!!
Size: X-Large, Color: Multicoloured E-(5-pack)
My clothing size is 16/18 and XL. Even though Amazon suggested a size XXL, I ordered my normal XL and they fit perfectly.
The fabric for this style is 92% bamboo viscose and is amazingly soft and almost silky feeling. I had ordered a different boy short in this brand but they were 80% bamboo viscose and the fabric was significantly heavier. I returned those and ordered these.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
★★★★★ 5
My favorite underwear
Size: Medium, Color: Multicoloured C (5-pack)
Super comfortable!! They are soft and breathable. No pinching, no shifting, and relatively invisible in skirts, pants, and loose dresses. True to size. Excellent quality, holds up well. Only thing is that the wording on the front does come off after a few washes, so you have to differentiate the front from the back of the underwear by how high the seam comes up. I almost exclusively wear this underwear now, I love it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
★★★★★ 5
Incredible Comfort
Size: Large, Color: Multicoloured F (5-pack)
Amazing; I’ll be ordering more. Super soft, lightweight, smooth under clothes, incredible comfort! Best underwear! I ordered these because I’m tired of underwear lines when wearing biker shorts/leggings. Other boy shorts were too long or the bottom hem too thick and both of those issues left lines around my upper leg. THESE are *just right* - perfect length and fit. No panty lines on close fitting pants, comfortable under other pants and dresses, great with jumpsuits, and fit well under slip shorts with dresses.
NOTE: These take longer to dry, than similar clothes, in the dryer. No shrinking though.
SIZE: I ordered these in size L and they fit perfectly. A little snug when first on but they loosened up. For reference I’m 5’4” tall, about 175#, carry my weight in my hips and backside,wear size L sweats/pajamas/loose pants, size 12 jeans.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 23, 2025
★★★★★ 5
Full coverage and full comfort
Size: XX-Large, Color: Multicoloured C (5-pack)
These boyshort underwear are a dream. They’re very soft, very stretchy, and very comfortable. They do not shrink when they’re washed. They’re heavy enough to make you feel like you have something covering you for discretion, but light enough to wear under any type of fabric. I have wide hips and I’m older so I don’t have a tight perky butt anymore. Most underwear tend to either ride up on me or become very uncomfortable. These stay where you put them. And they come all the way up to your waist so that there is no panty line whatsoever. The waist line is soft and comfortably. It does not dig in. They do not ride up and drive you crazy they stay where you put them. I would recommend them to anyone young or old. I have tried so many different styles and materials to find underwear that’s actually comfortable. These are the absolute best I have tried in five years. I just threw all the rest of them out.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
★★★★★ 4
Bamboo is an amazing fabric
Size: Large, Color: Multicoloured I (5-pack)
Comfy and soft . I’ve never worn boy shorts before so takes adjusting to. Legs roll sliding pants up but easy to adjust and smooth before zipping up then all day comfort. When I wear skirts or shorts they are perfect for that! I use to wear bike pants under skirts that don’t have to anymore. I like that they don’t creep up like regular underwear. I’m a new fan of bamboo fabric and bought briefs in bamboo as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
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