SDI Heavy Duty Rear Hubs for RZR 170

Upgrade the rear end of your Polaris RZR 170 with the SDI Heavy Duty Rear Hubs—built for riders who demand maximum durability and improved handling on and off the track. Designed by Suspension Direct Inc (SDI), these billet hubs are a proven performance upgrade over weak factory components.

Engineered with both strength and weight reduction in mind, these hubs not only withstand aggressive riding and racing abuse, but also improve acceleration and responsiveness by reducing rotating mass.

• Light weight design, reducing rotating mass
• Superior Strength in comparison to the stock component
• Extended (+1 on each side) offset to widen rear track width helping with stability
• Utilizes stock hardware. Studs included.
• This product is legal in Dirt Series, and WORCs

Fitment:

• 2009–2021 Polaris RZR 170