All Balls 6 Ball Heavy Duty Rear Axle AB6-PO-8-404 | Polaris RZR

All Balls 6 Ball Heavy Duty Axle Rear | Part# 531-0592 | AB6-PO-8-404

The All Balls 6 Ball Heavy Duty Axle AB6-PO-8-404 is a replacement heavy-duty axle for select Polaris RZR XP 1000, RZR XP 4 1000, RZR RS1, and RZR XP Turbo models. Designed as a rugged replacement for worn or damaged OEM-style axles, this axle is built for riders who need dependable drivetrain performance on the trail, in rough terrain, or during hard recreational use.

A worn or damaged axle can cause clicking, vibration, binding, torn boots, grease loss, or drivetrain noise. Replacing the axle with a quality All Balls 6 Ball Heavy Duty axle helps restore smooth power transfer and dependable rear-end performance.

Key Features

• Heavy-duty 6 ball axle design for select Polaris RZR models
• Heavy-duty chromoly shaft for increased strength
• Precision-machined components for proper OEM-style fitment
• Heavy-duty neoprene boots help seal out water, mud, and debris
• High-performance molybdenum grease helps reduce heat and friction
• Laminate coating helps resist rust and corrosion
• Includes washer, axle nut, and cotter key
• Good replacement option for worn, noisy, or damaged CV axle assemblies

Condensed Fitment Chart

Fitment Note: This is a simplified fitment chart based on the supplied application list. Fitment can vary by exact year, trim package, axle position, suspension setup, and production model. Always verify your exact year, make, model, submodel, and axle location before ordering.

Product Details

• Brand: All Balls Racing
• Part Number: 531-0592
• Manufacturer / Brand Number: AB6-PO-8-404
• Product Type: 6 Ball Heavy Duty CV Axle
• Position: Rear — verify before ordering
• Vehicle Type: Polaris RZR UTV / Side-by-Side
• Application: Replacement axle assembly

Common Signs of a Bad CV Axle

• Clicking or popping when turning
• Vibration under acceleration
• Torn axle boot or grease leaking from the CV joint
• Binding, clunking, or rough drivetrain feel
• Damage after hard trail use, mud riding, or impact

Important Use Note

This axle is designed as a replacement for compatible stock-style applications. It is not intended for heavily modified vehicles. Lift kits, long-travel suspension, extreme tire sizes, or other drivetrain changes may affect axle angle, fitment, and service life.

Why Choose an All Balls 6 Ball Heavy Duty Axle?

All Balls 6 Ball Heavy Duty axles are built for riders who need a stronger replacement axle with durable boots, quality grease, and corrosion-resistant protection. When your factory axle is worn, noisy, or damaged, this axle helps restore reliable drivetrain performance and smooth power transfer.

FAQ

What does the All Balls AB6-PO-8-404 axle fit?

This axle fits select Polaris RZR XP 1000, RZR XP 4 1000, RZR 1000 RS1, RZR XP Turbo, High Lifter, and Trails & Rocks models from the supplied fitment list.

Is this a rear axle?

This product was supplied as a rear axle and is commonly listed with WPS SKU 531-0592 as a rear axle. Always verify axle position before ordering, as axle fitment can vary by model and submodel.

What comes with the axle?

All Balls listings note that the axle includes a washer, axle nut, and cotter key.

Will this fit modified RZR models?

This axle is designed for compatible stock-style applications. Lift kits, long-travel suspension, oversized tires, and other modifications may affect axle fitment and durability.

When should I replace my axle?

Replace the axle if you notice clicking, popping, vibration, torn boots, grease leakage, binding, or damage to the CV joints or shaft.

What is the manufacturer part number?

The manufacturer part number is AB6-PO-8-404.