Polaris Sportsman 550 Axles - Rear Left - All Balls Racing - Extreme 8-Ball - 2011-2013. This replacement rear-left axle is designed specifically for 2011–2013 Polaris Sportsman 550 models and uses All Balls Racing's Extreme 8-Ball bearing technology for improved durability and performance.

Built with a precision-machined chromoly shaft and high-quality neoprene CV boots, this axle provides reliable power transfer and resistance to wear in demanding riding conditions. The Extreme 8-Ball design features larger bearing cages and races—approximately 35% larger than standard—providing smoother operation and increased strength without changing fitment. Ideal for owners who want a robust OE-replacement component that supports customization and longer service intervals.

Features

• All Balls Racing Extreme 8-Ball bearing cages and races — ~35% larger for increased durability
• Chromoly axle shaft for strength and fatigue resistance
• Precision machined components for accurate fitment
• Includes high-quality neoprene CV boots to protect joints from contaminants

If you have questions or want help confirming fitment, call us directly—our team can assist with compatibility and installation details. We offer installation and customization services at both of our locations: Austin, Texas and Los Angeles, California. Call us at 512-982-9393 (TX) or 562-981-6800 (CA) to schedule service or get advice.

If you are considering purchasing multiple items, please contact us for possible shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov