Take the weak link out of your Polaris RZR RS1’s rear suspension with SuperATV Billet Rear Knuckles. Machined from 7075 billet aluminum and virtually twice as strong as factory knuckles, they deliver the added strength you need when your RS1 is pushed through demanding terrain.
Designed to work with both stock and aftermarket suspension and wheel bearings, these knuckles make a straightforward upgrade without locking you into a specific setup. You get both left and right rear knuckles, giving your RS1 a complete, heavy-duty foundation where it matters most.
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
- Replacement for OE #'s: 5140634, 5140635
- 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.
