Polaris Sport 400 Rugged Universal Joint

Rugged Universal Joints are designed as a durable direct replacement for the factory U-joints on your Polaris Sport 400, helping restore smooth and reliable drivetrain performance.

Manufactured from high-quality structural steel and precisely machined for proper fitment, each Rugged U-joint is built to handle the demands of trail riding, utility work, and everyday off-road use.

Each joint is packed with high-temperature lithium grease to provide dependable lubrication under demanding operating conditions. A redesigned internal bearing cap seal helps protect the internal components from dirt, moisture, and other contaminants, supporting smooth operation and extended service life.

Designed to replace worn or damaged OEM-style U-joints, Rugged Universal Joints help reduce drivetrain play, vibration, and inconsistent power transfer.

Built for durability and dependable performance, the Rugged Universal Joint gives your Polaris Sport 400 a reliable replacement solution for keeping the driveline operating smoothly.

•Bulit to last: Our U-joint twice as strong as stock, so you can count on it to keep you going. You’ll have confidence to drive harder and keep the pedal down longer without worrying about damaging your drivetrain or prop shaft.
• Strong and Durable: We injected our U-joints with high temperature lithium grease, combined with the redesigned internal style bearing cap seal, they are made to last longer than OEM U-joints. It’s the ultimate replacement U-joint.
• Rugged ATV U-joints are made from high quality structural steel and precisely machined to directly replace OEM U-joints.
• High quality alloy structural steel in greaseable for long service life, with high temperature lithium complex 3 grease. Redesigned internal style rubber seal.