

Specifications
- Brand
- QuadBoss
- Part #
- 609558
- UPC
- 887337348049

QuadBoss 18-21 Polaris Sportsman 570 6x6 Middle Rugged Axle
$264.18
Fits 2017-2020 Polaris Sportsman 450 HO. This QuadBoss middle axle is fully assembled and built with precision-ground components for reliable drivetrain performance.
Key Features
- Fits 2017-2020 Polaris Sportsman 450 HO.
- Also fits 2019-2020 Polaris Sportsman 570 6x6, 2017-2019 Sportsman 570 SP, 2017-2019 Sportsman 570 Touring SP, and 2017-2019 Sportsman 570 X2 EPS.
- Fully assembled outboard and inboard joints for easier installation.
- Constructed with a chrome moly steel axle bar for strength.
- Features precision-ground components for smooth operation.
- Low-profile stainless steel clamps ensure a secure fit.
Product Details
When you're out on the trail and notice a problem with your drivetrain, replacing a worn-out axle is key to getting your Polaris Sportsman back in action. This middle axle from QuadBoss is built as a direct replacement for your 2017-2020 Sportsman 450 HO, 2019-2020 Sportsman 570 6x6, and other compatible models.
This axle comes fully assembled, meaning the outboard and inboard joints are already put together, saving you time during installation. It features precision-ground components made from chrome moly steel for strength and durability. The low-profile stainless steel clamps keep everything secure, and it's packed with 3% Moly grease for smooth operation. QuadBoss backs this axle with a two-year manufacturer's warranty for normal wear and tear, provided the vehicle hasn't been lifted, used for racing, or fitted with oversized tires.
Specifications
- Brand
- QuadBoss
- Manufacturer Part #
- 609558
- UPC
- 887337348049
Frequently Asked Questions
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QuadBoss 18-21 Polaris Sportsman 570 6x6 Middle Rugged Axle




