Beefed Up Billet Aluminum Rear Radius Arms For Polaris RZR XP 1000 And XP 4 1000 Models, 1-1/4 Inch 7075 Solid Aluminum Bar Upgrade Over OEM 3/4 Inch, Heavy Duty Strength, Precise Fit, Not Compatible With Polaris Rear Bumpers

Beefed-Up 1.25 in Billet Aluminum Rear Radius Arms for RZR
✔️ 1-1/4 in (25.4 mm) 7075-T6 aluminum bar; stronger than OEM 3/4 in

These rear radius arms are a heavy-duty upgrade for RZR XP 1000 and XP 4 1000 models, replacing the stock 3/4 inch arms with a 1-1/4 inch billet aluminum bar for extra strength and long-lasting performance on rough trails. They are designed for riders who push their machines in demanding terrain and want reliable suspension support.

✅ 1-1/4 in 7075 aluminum bar; stronger than OEM 3/4 in
✅ Fits RZR XP 1000 (2014-2023) and RZR XP 4 1000 (2014-2023)
✅ Not compatible with Polaris rear bumpers

💡 What is a rear radius arm upgrade for RZR XP 1000 and why choose a 1.25 in billet aluminum arm?

This handy upgrade adds stiffness and durability to the rear suspension for aggressive off-road use. - Increased strength-to-weight with 7075 aluminum - Higher rigidity reduces axle wrap and improves handling on rough terrain - Direct bolt-on fit for XP 1000 and XP 4 1000 models - Not compatible with Polaris rear bumpers✝️