Polaris RZR XP 1000 Billet Rear Knuckles | SuperATV

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 SuperATV 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

SuperATV uses 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 6061s 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 its 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. You get a smooth installation and a smooth ride.

Billet Rear Knuckles Fitment

2017-2023

• Polaris RZR XP 1000
• Polaris RZR XP 4 1000

Frequently Asked Questions

Which vehicles does the Polaris RZR XP 1000 Billet Rear Knuckles fit?

It fits 2017-2023 Polaris RZR XP 1000 and Polaris RZR XP 4 1000.

What material is the Polaris RZR XP 1000 Billet Rear Knuckles made from?

SuperATV uses 7075-T6 billet aluminum to make these spindles, where stock uses 6061.