QuadBoss Replacement Front Left Axle for 2007-2009 Polaris Sportsman 800 EFI Models

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 Part Number 609398 replacement front left axle is designed for precision fitment on select Polaris Sportsman models from 2007 to 2009. Crafted from high-strength 40CR chromium steel, this axle ensures durability and reliable performance under demanding conditions. Its manufacturing process includes precision machining to match original equipment specifications, providing a seamless fit and optimal operation. The axle features a laminate coating that resists rust and corrosion, extending its service life even in harsh environments. Additionally, neoprene boots create a waterproof seal to protect internal components from dirt, water, and debris, maintaining proper lubrication and reducing wear.

This axle is engineered for high performance, with molybdenum grease applied internally to reduce heat and friction during operation, which contributes to a longer cycle life—up to 20% more than competing products. The low-profile stainless steel clamps secure the boots firmly, preventing leaks and ensuring durability during off-road adventures. QuadBoss's commitment to quality is backed by a one-year manufacturer’s warranty, providing peace of mind for enthusiasts and professionals alike. Exceeding O.E.M. axle strength standards, this replacement part delivers enhanced reliability and performance, making it an excellent upgrade or replacement for your Polaris Sportsman.

Designed specifically for powersports applications, this axle fits multiple Polaris Sportsman models, including 700 EFI and 800 EFI variants, both standard and HO editions. Its robust construction and thoughtful design make it ideal for demanding riding conditions, whether navigating rough trails or performing regular maintenance. Easy to install, this axle is a dependable choice for restoring your ATV’s front left suspension to optimal condition, ensuring continued performance and safety on every ride.

Features:

• High-strength 40CR chromium steel construction for durability

• Precision-machined to match OEM fitment specifications

• Laminate coating resists rust and corrosion

• Neoprene boots create a waterproof seal

• High-performance molybdenum grease reduces heat and friction

• Up to 20% longer cycle life compared to competitors

• Low-profile stainless steel clamps for secure boot attachment

• One-year manufacturer’s warranty for added reliability

• Exceeds OEM axle strength standards

Fitment:
Polaris Sportsman 400 HO Base 2011
Polaris Sportsman 400 HO Base 2012
Polaris Sportsman 450 Base 2007
Polaris Sportsman 500 Efi Base 2007
Polaris Sportsman 500 Efi Base 2008
Polaris Sportsman 500 Efi Base 2009
Polaris Sportsman 500 HO Base 2008
Polaris Sportsman 500 HO Base 2009
Polaris Sportsman 500 HO Base 2010
Polaris Sportsman 500 HO Base 2011
Polaris Sportsman 500 HO Base 2012
Polaris Sportsman 700 Efi Base 2007
Polaris Sportsman 700 EFI X2 Base 2008
Polaris Sportsman 800 EFI Base 2007
Polaris Sportsman 800 EFI Base 2008
Polaris Sportsman 800 EFI Base 2009
Polaris Sportsman 800 EFI Base 2010
Polaris Sportsman 800 EFI Base 2011
Polaris Sportsman 800 EFI Base 2012
Polaris Sportsman 800 EFI HO Base 2008
Polaris Sportsman 800 EFI HO Base 2009
Polaris Sportsman 800 EFI Touring Base 2008
Polaris Sportsman 800 EFI Touring Base 2009
Polaris Sportsman 800 EFI X2 Base 2007
Polaris Sportsman 800 EFI X2 Base 2008
Polaris Sportsman 800 EFI X2 Base 2009
Polaris Sportsman Forest 500 Base 2011
Polaris Sportsman Forest 500 Base 2012
Polaris Sportsman Forest Tractor 500 Base 2011
Polaris Sportsman Forest Tractor 500 Base 2012