Stronger Than Stock: Up and Running Rear Knuckle for Polaris RZR XP 1000
If you ride hard, you know the Polaris RZR XP 1000 takes a beating—especially in the rear suspension. The Rear Knuckle from Up and Running Off-Road is the upgrade you need to replace weak OEM parts with something much tougher and trail-proven.
Whether you’re racing, crawling, or just pushing your machine to the edge, this heavy-duty knuckle keeps your suspension tight and your wheels tracking true.
🛠 Built for Strength and Durability
Made from high-grade billet aluminum or chromoly steel (depending on model), the Up and Running Rear Knuckle is designed to take on extreme conditions. It’s engineered to reduce flex, improve suspension geometry, and handle big hits without cracking or bending.
Unlike stock knuckles, which can warp or fail under stress, this one gives you peace of mind when the trail gets rough.
🔧 Key Features:
Heavy-Duty Construction – Made to withstand high-stress riding
Precision Machined – Ensures perfect fit and alignment with factory components
Direct Bolt-On Replacement – Uses factory hardware and mounts
Compatible with OEM and Aftermarket Arms – Versatile design
Anodized or Powder-Coated Finish – Protects against rust and wear
💥 Perfect for:
Aggressive Trail Riding
Desert Racing
Mud and Rock Terrain
High-Horsepower Builds
✅ Why Upgrade?
Stock rear knuckles work fine for casual riders—but if you’re hitting jumps, corners, or rocky climbs, you need more strength. The Up and Running Rear Knuckle improves rear suspension stability, reduces premature wear, and can help extend the life of your wheel bearings and axle shafts.
Plus, it just looks better. With a clean finish and beefy design, it adds serious style to your build.
🛒 Ready to Reinforce Your Ride?
Upgrade your Polaris RZR XP 1000 with the Up and Running Rear Knuckle and hit the trail with confidence. Built to last. Made to perform.
