Your 4-seater 900 has a lot of weight to throw around. But with all that weight comes wore out tie rods and degraded handling. Stay on track with SuperATV’s Polaris RZR 4 900 RackBoss 2.0 Steel Bar Tie Rod Kit. It uses steel bars and the industry’s strongest tie rod ends to make sure you have the most durable steering on the market.
Beefed Up Heims that Crush the Competition
We put 1” diameter solid steel tie rods in this kit because they can handle heavy tires and hard riding without buckling. But we take it to another level with our outer heim joint tie rod ends and the inner rebuildable ball and sockets. They use huge 3/4” threads to connect to the rods—a thread diameter you won’t find on other tie rod kits. With the weakest point made beefier than ever, you can ride through anything.
And on top of that, our rods are backed by a lifetime warranty. There’s no stopping this kit.
A Complete Kit Installs Easily
Everything you need to get this RZR 4 900 tie rod kit installed comes right in the box. You get heims, hardware, and even zip ties for the boots. That way, you can spend more time behind the wheel and less time in the garage.
Kit Includes
- Heavy-duty solid steel bar tie rod shafts
- 3/4” inner and outer tie rod ends
- All boots and zip ties
- Misalignment bushings and hardware
- Thread locker
WARNING: This product can impact machine operation. Customer and/or user is responsible for ensuring that this product is compatible with their machine as currently configured, properly installed, and understands any impact this product has or might have on the machine’s operation.
⚠ 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.
SuperATV offers the premium product on the market and extends the industry’s best warranty to go with it. Each set of SuperATV tie rods come with a LIFETIME WARRANTY. If for any reason the bar should bend or break, we will send you a replacement part free of charge. Whether you pile it up or your buddy took it for that ever-so-innocent test ride, we’ve got you covered.
Lifetime warranty does not include tie rod ends, ball and sockets, or boots.
Please note: All SuperATV products are warrantied to the original purchaser.
How to make a warranty claim?
Before sending anything to SuperATV, please click below to fill out the appropriate form:
Warranty
Returns
Complete the form, ensuring each field is properly filled out. Follow instructions on each page for the warranty or return process.
Customer is responsible for shipping item back to SuperATV and is responsible for tracking information. Please keep until a SuperATV team member has contacted you.

















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