Up and Running Polaris RZR RS1 Rear Knuckle

Bent a knuckle? Get back on the trail. SuperATV Up & Running rear knuckle for the Polaris RZR RS1. An OEM-quality cast aluminum replacement for a bent or broken knuckle, for a lot less than the dealer.

SuperATV Up & Running Cast Aluminum OEM Quality

WHY RIDERS CHOOSE IT:

• Sold individually
• OEM quality
• Made of cast aluminum

Back on the Trail for Less

Up & Running is SuperATV's budget line. This knuckle is cast aluminum, built to OEM quality, and goes right in where the factory part came out.

Replaces OEM Part #

• Left side: 5140634
• Right side: 5140635 (R)