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SuperATV  |  SKU: HKP-P-RZR1K-B

Polaris RZR XP 1000 Billet Rear Knuckles

$64995
Shipping calculated at checkout.


Delivery and Shipping

Most R1 Industries products are shipped via USPS Priority mail and typically arrive within 2-5 business days, depending on location, however, please note that shipping times can be affected by supply-chain issues, which may result in delayed shipping

Polaris RZR XP 1000 Billet Rear Knuckles

Polaris RZR XP 1000 Billet Rear Knuckles
The Polaris RZR XP 1000 Billet Rear Knuckles are engineered for off-road adventurers who refuse to compromise on strength and reliability. Say goodbye to busted knuckles and hello to unparalleled durability. Crafted from high-quality 7075-T6 billet aluminum, these rear knuckles are virtually two times stronger than factory alternatives, providing you with the confidence to conquer any terrain with style.

Key Features
  • Constructed from 7075-T6 billet aluminum for maximum strength and durability.
  • Nearly double the yield strength compared to stock knuckles, ensuring a robust performance.
  • Perfect compatibility with stock, SuperATV, and aftermarket suspension systems.
  • Includes both left and right rear knuckles for a complete upgrade.
  • Designed for easy installation with stock wheel bearings for seamless service and replacement.

Why Buy This Product?
Upgrade your Polaris RZR XP 1000 with these Billet Rear Knuckles and experience unrivaled strength and reliability. Whether you’re hitting jumps or navigating treacherous paths, these knuckles allow you to keep the pedal down longer and enjoy your adventure to the fullest. With a sleek billet finish, they not only perform exceptionally but also enhance the look of your machine.

Product Specifications
  • Model: Polaris RZR XP 1000 Billet Rear Knuckles
  • Application: Compatible with Polaris RZR XP 1000 (2017+) and Polaris RZR XP 4 1000 (2017+)
  • Material: 7075-T6 Billet Aluminum
  • Replacement for OEM #'s: 5140634 & 5140635

FAQs
  • How strong are these compared to factory knuckles? They are virtually two times stronger than the stock knuckles.
  • Are they compatible with aftermarket suspensions? Yes, they work seamlessly with stock and aftermarket suspension systems.
  • What is included in the package? The package includes both left and right rear knuckles.

Customer Reviews
⭐ ⭐ ⭐ ⭐ ⭐ "These knuckles are a game changer! Installation was easy and the strength is unbelievable."
⭐ ⭐ ⭐ ⭐ ⭐ "I'm amazed by how much more confidence I have when tackling rough trails. Highly recommend!"
⭐ ⭐ ⭐ ⭐ ⭐ "Quality construction and a perfect fit on my RZR XP 1000. They look great too!"

Get Yours Today
Don’t let busted knuckles ruin your off-road adventures. Equip your Polaris RZR XP 1000 with our Billet Rear Knuckles and enjoy unmatched performance, reliability, and style.

Customers Also Searched For
  • High-performance RZR suspension upgrades
  • Durable billet aluminum parts for Polaris vehicles
  • Heavy-duty rear spindles for UTVs

Note: If you have any fitment questions please call us. 801-899-2520
Sick of Busted Knuckles?
Can you think of a part that can ruin your day quicker than a knuckle if it breaks? When you’ve got trees whizzing past on either side of you, a cracked spindle can lead to a catastrophe. Get our Billet Rear Knuckles for the Polaris RZR XP 1000 and get unprecedented strength and an eye-catching billet finish that you love.

Virtually Two Times Stronger than Stock
We use 7075-T6 billet aluminum to make these spindles, where stock uses 6061. The yield strength of 7075 is 73,000 psi, which is nearly double that of 6061’s 40,000 psi yield strength. What can you do with double the strength? Keep the pedal down twice as long, hit jumps that are twice as big, and have twice as much fun.

Perfect Compatibility
These spindles work with any suspension you’ve got whether it’s stock, SuperATV, or anything else. It’s also compatible with your stock wheel bearing for easy service and replacement. It matches stock geometry perfectly so you can simply bolt it up and ride. We also eliminated unnecessary material to give it more clearance for your suspension. You get a smooth installation and a smooth ride.

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.

 

Features:

  • Made of 7075 billet aluminum
  • Virtually two times stronger than factory knuckles
  • Compatible with stock and aftermarket suspension and wheel bearings
  • Includes left and right rear knuckles
VEHICLE FITMENT
  • Polaris RZR XP 1000 : 2017+
  • Polaris RZR XP 4 1000 : 2017+

Replacement for OEM #'s: 5140634 & 5140635

INSTALLATION

Instructions

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