Front Differential Assembly For Polaris RZR 570 800 900 ACE 500 570 1337133 New

Front Differential Assembly for Polaris

This front differential assembly is a complete replacement unit for Polaris RZR 570, 800, 900, and ACE 500 and 570 models, engineered to transfer engine torque to the front wheels and referenced under OEM number 1337133.

Overview

This front differential assembly for Polaris delivers power from the driveline to both front wheels so the machine can pull through loose ground and rough trails. It is built as a direct-fit replacement for the RZR 570, 800, 900, and ACE 500 and 570, cross-referenced to OEM 1337133 for easy matching. It suits riders who want to restore factory-style front-drive function without hunting down individual internal components.

Built For Performance

• Complete front differential assembly ready to install as one unit
• Housing and internals assembled for consistent front axle power delivery
• Cross-referenced to OEM part number 1337133 for confident matching
• Sealed housing design helps keep lubricant in and trail debris out
• Mounting points built to align with the stock front differential location

Fits These Machines

• for Polaris RZR 570
• for Polaris RZR 800
• for Polaris RZR 900
• for Polaris ACE 500
• for Polaris ACE 570

On-The-Job Use

• Trail riding where front traction is needed to climb and corner
• Mud and loose surface driving that loads the front driveline
• Utility work on ACE models that rely on front-wheel pull
• Replacing a worn or damaged factory front differential

Specs At A Glance

Good To Know

Q: Does this replace the entire front differential? A: Yes, it is supplied as a complete front differential assembly rather than loose internal gears or bearings, so the original unit can be swapped out as a whole.

Q: How do I confirm it matches my machine? A: Compare the OEM number 1337133 against the part number on your existing differential and confirm your model and year appear in the fitment list before ordering.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.