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Description
POLARIS RZR 900 RACKBOSS 2.0 RACK AND PINION FOR BIG LIFT KITSNOTE: Only for use with SuperATV 710 Lift Kits Dont Settle for Less Than the BestWhen youre taking on rough terrain, you need maximum controlsloppy steering from a worn out rack and pinion just wont cut it. Every rack and pinion breaks down eventually, right? No way! Dont settle for anything less than the best. Get SuperATVs Polaris RZR 900 RackBoss 2. 0 Rack and Pinion. We built it to never wear out with our X24 technology. We use a unique dual
NOTE: Only for use with SuperATV 7”–10” Lift Kits
Don’t Settle for Less Than the Best
When you’re taking on rough terrain, you need maximum control—sloppy steering from a worn out rack and pinion just won’t cut it. Every rack and pinion breaks down eventually, right? No way! Don’t settle for anything less than the best. Get SuperATV’s Polaris RZR 900 RackBoss 2.0 Rack and Pinion. We built it to never wear out with our X24 technology. We use a unique dual-bushing design that reduces wear by more than 50%. A RackBoss 2.0 rack and pinion lets you add big tires, lifts, and lots of weight without ruining your steering. It may not be the most flashy upgrade, but you’ll notice it every time you’re behind the wheel.
Dual-Bushing Design for Strength
X24 tech is the answer to the wear and tear that destroys most rack and pinions. To make RackBoss 2.0 the best rack and pinion, we use durable PTFE bushings at both ends that eliminate play from the internal gears and tension spring. Altogether, X24 tech reduces wear by over 50%. We also include a built-in grease fitting so you can keep everything well lubricated. Better lubrication + X24 tech = an unkillable rack and pinion.
Solid Steel Bar Z-Bend Tie Rods
Our heavy-duty tie rods are built to take a beating. They’re made from a full 1” diameter solid steel bar. The heim joints are pretty hardcore too, with 16 mm rack threads and 3/4” rod threads. These tie rods are also built with a special Z-bend design that’s stronger and more reliable. The bends are reinforced with custom gussets for superior durability and performance. With tie rods like these, you’ll be able to take on the roughest trails without hesitation.
When you’re taking on rough terrain, you need maximum control—sloppy steering from a worn out rack and pinion just won’t cut it. Every rack and pinion breaks down eventually, right? No way! Don’t settle for anything less than the best. Get SuperATV’s Polaris RZR 900 RackBoss 2.0 Rack and Pinion. We built it to never wear out with our X24 technology. We use a unique dual-bushing design that reduces wear by more than 50%. A RackBoss 2.0 rack and pinion lets you add big tires, lifts, and lots of weight without ruining your steering. It may not be the most flashy upgrade, but you’ll notice it every time you’re behind the wheel.
Dual-Bushing Design for Strength
X24 tech is the answer to the wear and tear that destroys most rack and pinions. To make RackBoss 2.0 the best rack and pinion, we use durable PTFE bushings at both ends that eliminate play from the internal gears and tension spring. Altogether, X24 tech reduces wear by over 50%. We also include a built-in grease fitting so you can keep everything well lubricated. Better lubrication + X24 tech = an unkillable rack and pinion.
Solid Steel Bar Z-Bend Tie Rods
Our heavy-duty tie rods are built to take a beating. They’re made from a full 1” diameter solid steel bar. The heim joints are pretty hardcore too, with 16 mm rack threads and 3/4” rod threads. These tie rods are also built with a special Z-bend design that’s stronger and more reliable. The bends are reinforced with custom gussets for superior durability and performance. With tie rods like these, you’ll be able to take on the roughest trails without hesitation.
- Heavy-duty dual PTFE bushings:
- Designed with X24 tech
- Prevents wear
- Reduces slop
- Improves overall durability
- Solid steel and billet aluminum tie rods use:
- 3/4” outer tie rod ends
- Rebuildable inner tie rod ends that use 3/4” rod threads and 16 mm rack threads
- 65% larger housing than stock
- Over 50% less wear than OEM after 15,000 cycles
- Grease fitting for rack gears
Fitment
- Polaris RZR S 900 : 2015+
- Polaris RZR 4 900 : 2015-2018
- Polaris RZR S4 900 : 2018
NOTE: Only for use with SuperATV 7”–10” Lift Kits
jds 2/6/23
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
4.8 ★★★★★
Based on 2031 reviews
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Product Reviews
★★★★★ 4
Good value, soft and comfortable
Color: Black, Army Green, Light Gray, Size: 4X-Large, Color: Black, Army Green, Light Gray, Size: 4X-Large
Initial thoughts are very positive with this 3 pack shirt set. The green is similar to an OD military green and the black and gray are standard color shades. Material is soft and sizes are true to size. The mock turtleneck isn’t too tight but may still be a little annoying to some people. I do question the amount of spandex in these shirts. Tag says 5% but these shirts are extremely stretchy and feels like a higher spandex content. It’s also a little tough to figure out which way is the front of the shirt. Visually rhe front does have a lower collar line than the back but would still be nice to have a brand tag printed in the back of the shirt for quicker identification.
Overall for roughly $12 a shirt these are a good choice for everyday wear. I will update rating if these shirts fail to meet expectations after further use.
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Reviewed in the United States on April 8, 2025
★★★★★ 5
👍🏻
Color: Black, Army Green, Light Gray, Size: 5X-Large
Weirdly thick material, I wasn’t a fan but it’s a good sleep shirt
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Just what I wanted.
Color: Black, Navy Blue, Wine Red, Size: 5X-Large
These may have just become my standard shirt to wear. Feels good whether tucked or out. Drapes well and fits well. So far, I can see it adjust to the different undershirt I may wear. Will probably order another set in other colors and a back up set of the basics because they will get worn a lot.
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Reviewed in the United States on July 17, 2025
★★★★★ 3
Its alright
Color: Black, Size: 5X-Large
True to size per the size chart. The fabric is soft but it it feels cheap to me. It attracts lint but you can brush it off easily so its not the cheapest material I've dealt with. Also, it is opaque (not see through).
There is no front/ back indicator either which is indicative of a cheap shirt in my opinion. Would be friendly for tag sensitive people (to stay positive).
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Fit and colors are perfect
Color: Black, White, Apricot, Size: Large
They fit very well, I got them for my husband and he was very excited for the style & fit i am actually going to buy him another pack
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Reviewed in the United States on October 7, 2025