QuadBoss QBS609398 Polaris Sportsman Front Replacement Axle

High-strength, 40CR chromium bar that's precision-machined to match O.E.M fitment specs. QuadBoss® Replacement Axles feature a laminate coating that resists rust and corrosion and neoprene boots to create a waterproof seal.

• High-performance molybdenum grease reduced heat and friction
• Up to 20% longer cycle life, compared to the competition
• Low-profile, stainless steel clamps
• One-year manufacturer's warranty
• Exceeds O.E.M. axle strength

The QuadBoss QBS609398 Front Replacement Axle is designed for specified Polaris Sportsman applications. It features a high-strength 40CR chromium bar that is precision-machined to match O.E.M. fitment specifications. A laminate coating helps resist rust and corrosion, while neoprene boots create a waterproof seal.

Key Features & Performance Benefits

• High-strength construction: 40CR chromium bar exceeds O.E.M. axle strength.
• Reduced heat and friction: High-performance molybdenum grease supports smooth axle operation.
• Extended cycle life: Provides up to 20% longer cycle life compared to the competition.
• Corrosion and contamination resistance: Laminate coating, neoprene boots and low-profile stainless steel clamps help protect the axle assembly.

Key Product Specifications & Technical Data

• Brand: QuadBoss
• Part number: QBS609398
• Part type: Powersports replacement axle
• Application position: Front
• Bar material: 40CR chromium
• Bar finish: Laminate coating
• Boot material: Neoprene
• Warranty: One-year manufacturer's warranty

What's Included

One QuadBoss front replacement axle.

Fitment

Fits 2007 Polaris Sportsman 700 EFI; 2007–2012 Polaris Sportsman 800 EFI; 2007 Polaris Sportsman 450; 2007–2008 Polaris Sportsman 500 EFI.

Fitments:
2007 Polaris Sportsman 450 Base
2007 Polaris Sportsman 500 Efi Base
2007 Polaris Sportsman 700 Efi Base
2007 Polaris Sportsman 800 EFI Base
2008 Polaris Sportsman 500 Efi Base
2008 Polaris Sportsman 500 HO Base
2008 Polaris Sportsman 800 EFI Base
2009 Polaris Sportsman 500 Efi Base
2009 Polaris Sportsman 500 HO Base
2009 Polaris Sportsman 800 EFI Base
2010 Polaris Sportsman 500 HO Base
2010 Polaris Sportsman 800 EFI Base
2011 Polaris Sportsman 400 HO Base
2011 Polaris Sportsman 500 HO Base
2011 Polaris Sportsman 800 EFI Base
2011 Polaris Sportsman Forest 500 Base
2012 Polaris Sportsman 400 HO Base
2012 Polaris Sportsman 500 HO Base
2012 Polaris Sportsman 800 EFI Base
2012 Polaris Sportsman Forest 500 Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: false
Clearance Item: t
Units Per Sku: 1