Magorfas Rear CV Axle Shafts for Polaris Sportsman 400/500/600/700/800 (2003–2005) — Pair, 4340 Chrome Steel, Pre-Greased

Magorfas Rear Left & Right CV Axle Shaft pair is a direct-fit replacement for select 2003–2005 Polaris Sportsman models, supplied pre-greased and ready to install.

If your ATV needs reliable rear drive shafts that match OEM fit without custom tuning, this Magorfas pair offers a complete swap-in solution. Engineered from high-strength 4340 chrome steel and fitted with premium rubber boots, these axles are intended to restore factory driveline performance on compatible Sportsman machines.

Which Polaris models do these axles fit?

These rear CV axle shafts are manufactured to replace the original rear drive shafts on specific Polaris Sportsman machines from the 2003–2005 model years. They are not universal; check your vehicle against the listed models before ordering.

• Compatible with Sportsman 400, 500, 600, 700 (2003–2005)
• Sportsman 700 EFI (2004–2005) and Sportsman 800 EFI (2005) non-Touring & non-X2
• Sportsman MV7 (2005)
• Not intended for lifted vehicles or Touring & X2 variants unless specified

How durable and reliable are these replacement shafts?

Magorfas axles use 4340 chrome alloy steel rated for high strength and elevated operating temperatures, giving them rugged durability under normal off-road use. Each shaft is also pre-lubricated and sealed with heavy-duty rubber boots to protect the joints from dirt and moisture.

• 4340 chrome steel construction for high tensile strength
• Rated to withstand elevated temperatures encountered in heavy use
• Pre-greased internals reduce initial break-in wear
• Premium rubber boots extend joint life by keeping contaminants out

Are these easy to install and what’s included?

Yes — the pair is supplied as complete rear CV axle shaft assemblies designed for direct replacement with no adjustments required after installation. The package contains both left and right rear shafts so you replace the whole axle set at once for balanced performance.

• Package includes 2 × rear CV axle shaft assemblies (left and right)
• Direct-fit design meant to match factory mounting points
• No special modifications or adjustments required post-install
• Replaces OEM part numbers 1380240 and 1380197

What should I check before buying these axles?

Confirm your ATV’s exact model and year are listed, and avoid using these shafts on lifted or modified machines where driveline geometry changes. Using the wrong part can cause premature wear or handling issues.

• Verify model year and variant against the compatibility list
• Do not install on lifted vehicles or unsupported Touring/X2 variants
• Compare part numbers 1380240 / 1380197 to your OEM reference
• Inspect axle ends and boots during installation for proper seating

Who is this for: This Magorfas rear CV axle shaft pair is intended for owners and technicians restoring or maintaining stock-geometry Polaris Sportsman ATVs from 2003–2005 who want an OEM-style replacement. It’s suited to riders who need a durable, ready-to-install axle solution that arrives pre-greased and sealed, but it is not recommended for modified or lifted machines.