- Polaris RZR XP 900 : 2011-2014
- Polaris RZR XP 4 900 : 2012-2014
- Rider tested and approved
- 65% larger housing
- 15% larger rack gear
- 5mm thick carbon steel mounting platesHDRP-1-16-002
- 10.9 grade hardware
- Internal Teflon bushing for unmatched longevity
- Increased tie rod bearing size for increased strength
- Easy bolt-on design
Tackle the trails with confidence! Let SuperATV's RackBoss rack and pinion system steer you in the right direction. Designed to withstand extreme abuse from massive tires, monster whoops, and the toughest of terrains. Riding can wreak havoc on your steering system. Forget dealing with sloppy steering and upgrade to the industry's leading steering assembly - RackBoss.
SuperATV spared no details with RackBoss and worked tie rod end to tie rod end to engineer not only the strongest, but the longest-lasting rack and pinion on the market. You want bullet proof? Try a housing that has 40% more material giving you added strength where it's needed most - no more cracked housings! You want longevity? Utilizing a 15% bigger rack gear and a wear-resistant Teflon bushing, RackBoss showed no sign or wear or fatigue after 50,000 strokes compared to competition showing obvious wear at 30,000 strokes.
At SuperATV, we understand the need for bulletproof strength and unmatched durability. To ensure an exceptional product, we've increased the size of our tie rod ends, added misalignment bushings, and finished it with the optimal blend of materials and heat treating. Our high strength 4130 Chromoly end is oversized allowing for an increased bearing surface area, leaving you with all-out strength, durability and reliability.
Our shipping department processes shipments on weekdays between 9am and 4pm Eastern time. We try and ship most products within 24-48 hours of the order being processed. Some items may take a little longer to ship due to seasonality and some of our products are custom made/built upon order. Each product is listed in red on the product page how long it takes to ship out.
If an item is on back order, we will notify you via a phone call or email.
Tracking numbers for processed orders are typically provided within 72 hours of being available. We do not process any orders on Saturday or Sunday.
You may receive multiple tracking code emails depending on the quantity of item(s) ordered.
- Items must be returned within 30 days of receiving them
- Windshields with the protective covering removed are not returnable
- Special ordered & custom items are non-returnable
- All return expenses are the responsibility of the customer unless the incorrect part was shipped in error
- Exchanges will not be shipped until the return has been received
- A restock fee may be applicable depending on the situation/manufacturer
- RE-STOCK FEES below are the MINIMUM manufacturer charges deducted from your refund
- The Original shipping cost will be applied to any returned order that received free shipping when the order was placed
- All items must be returned in new/undamaged/uninstalled condition in original packaging
- All returns must be inspected by our team before a refund/exchange will be processed
- Returned items that do not meet these requirements may be denied a refund/exchange
SuperATV - 30%
-We ask for your year, make and model at the end of you order. We try our best to check all orders for fitment as a courtesy, but it is ultimately the customers responsibility to check fitment on all products they are ordering to make sure it will fit their vehicle. Fitment information (Year, Make and Model) are listed on each product page, if you are not sure you are always more than welcome to give us a call and speak to someone in our sales department.
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).