Front CV Axle Shaft for Polaris Ranger & RZR - Durable 4340 Steel

In this review the reviewer examines the Front CV Axle Shaft for Polaris Ranger and RZR models and finds it best for owners seeking a direct, heavy-duty replacement that installs without adjustments. The bottom line: this axle is aimed at riders who need a dependable, ready-to-fit drive half shaft for front left or right positions, and its biggest selling point is the use of high-strength 4340 chrome steel that arrives pre-greased and ready to install. For anyone restoring stock front driveline performance on supported Polaris machines, this part merits serious consideration.

Key Features

• High-strength 4340 steel: delivers higher toughness and heat resistance up to 600 C, which helps the axle survive heavy use and demanding temperatures.
• Direct replacement fit: designed to replace part number 1332637 so installation is straightforward and no adjustments are required for the listed models.
• Pre-greased assembly: the axle ships new and pre-lubricated, reducing prep time and helping ensure immediate reliable performance.
• Premium rubber boots: protect the CV joints from contamination to extend service life in rugged riding conditions.
• Single-piece supply: sold as one front left or right axle shaft assembly, letting owners replace one side without buying a paired set if only one side needs service.

Who It's For

This axle is for Polaris owners with compatible models who want a factory-style replacement that restores stock driveline behavior without modifications; it suits riders who value durability and a part that comes ready to install. It is particularly well suited to utility riders and light trail users who do not run lifted suspension and want a reliable front CV replacement.

It is not intended for lifted vehicles or extreme custom builds where altered driveline geometry or heavier-duty aftermarket axles are required, so owners with heavy lift kits or extreme offroad modifications should look for axles specified for those setups.

Pros & Cons

Pros

• Built from 4340 chrome steel for improved strength and thermal tolerance.
• Pre-greased and fitted with premium rubber boots for immediate installation and protection.
• Direct replacement for the listed Polaris part number, simplifying fitment for compatible models.
• Available as a single left or right assembly so you can replace only the damaged side.

Cons

• Not intended for lifted vehicles, so it may not suit owners with suspension lifts or extensive modifications.
• Sold as a single axle; replacing both sides requires purchasing two units if both are worn.

Specifications

Material	High-strength 4340 chrome steel
Heat tolerance	Up to 600 C
Fitment	Front CV axle for specified Polaris Ranger and RZR models (see listing)
Replaces	Replacement for part number 1332637
Position	Front left or front right (single assembly)
Condition	New, pre-greased with premium rubber boots

Our Verdict

This Front CV Axle Shaft is a sensible, value-oriented replacement for owners of supported Polaris Ranger and RZR models who need a durable, ready-to-install front drive half shaft. Its 4340 chrome steel construction, pre-lubricated assembly, and direct-fit design make it a practical choice for restoring stock driveline reliability, provided the vehicle is not lifted or extensively modified.

Frequently Asked Questions

Will this fit my lifted Polaris?
No. This axle is not intended for use in lifted vehicles; altered geometry can cause premature wear or fitment issues.

Is the axle ready to install upon arrival?
Yes. The axle is supplied new and pre-greased with premium rubber boots so it is ready for installation without additional lubrication steps.

Does one purchase include both sides?
No. The package includes one front left or right CV axle shaft assembly, so replace both sides requires two units.