PIVOT WORKS

Pivot Works IRS A-Arm Bearing Kit for Polaris Ranger & ACE

Name: Pivot Works IRS A-Arm Bearing Kit for Polaris Ranger & ACE
Brand: PIVOT WORKS
SKU: PWIRS-00029
Price: 56.62 USD
Availability: InStock

$56.62 USD

~~$69.37 USD~~ $56.62 USD

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SKU:PWIRS-00029

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Key Features

Restores tight rear suspension feel so your Polaris tracks straight and handles predictably on rough trails
Complete IRS kit with bearings, pins, collars, and seals to overhaul worn rear suspension pivots in one install
Manufactured to OEM specifications for a precise fit that eliminates play and reduces vibration
Helps reduce premature tire wear and driveline stress by keeping rear suspension geometry in spec
Durable construction built to handle demanding ATV and UTV off-road use over the long term

Bring your Polaris suspension back to a tight, precise feel with the Pivot Works IRS Bearing Kit PWIRS-00029. Built to meet OEM specifications, this kit is engineered as a direct replacement for worn independent rear suspension and A-arm components on select Polaris ATV and UTV models.

Over time, factory bearings and bushings can wear out from mud, water, and heavy loads, creating suspension play, uneven tire wear, and poor handling. The PWIRS-00029 kit is designed to address these issues in one convenient package, helping you restore the confident ride quality your machine had when it was new.

Key Benefits

OEM-style fit and function – Components are manufactured to OEM specifications for a precise, bolt-on installation with no guessing or modification required.
Comprehensive kit – Includes the critical bearings, pins, collars, and seals needed to service the specified IRS/A-arm locations, reducing downtime and parts-hunting.
Improved ride and control – Replacing worn suspension bearings helps tighten up the rear end, improving stability, steering precision, and overall comfort on rough terrain.
Durable construction – Quality materials and sealing help protect against contamination from mud, sand, and water for long service life when properly maintained.

Typical Use Cases

Refreshing a high-mileage Polaris Ranger or ATV rear suspension.
Eliminating excessive play, clunking, or wandering caused by worn IRS bearings.
Prepping a machine for heavy work, trail riding, or hunting where reliability is critical.

Fitment

This kit fits the independent rear suspension on select Polaris models: Ranger 500 (2017-2022), Ranger 900 XP (2014-2015), Ranger Crew 570-6 (2016-2020), Ranger Diesel (2015-2018), Ranger XP 1000 (2017), and ACE 570 EPS / 900 SP / 900 XC (2016-2019). Two kits are required to fully service the rear IRS on one machine. Confirm your exact model and year before ordering.

Manufacturer Part Number (MPN): PWIRS-00029
Alternate / Supplier Part Number: pivPWIRS-00029
OEM part number cross-references: null

Installation Notes

Professional installation or a well-equipped DIY setup is recommended.
Inspect related suspension components (arms, mounts, and hardware) and replace any excessively worn or damaged parts during installation.
Follow factory torque specs and alignment procedures for best performance and longevity.

Upgrade or restore your Polaris with a purpose-built Pivot Works IRS Bearing Kit PWIRS-00029 and enjoy smoother suspension action, better control, and renewed confidence on every ride.

FAQ

How many PWIRS-00029 kits do I need?

Two kits are required to fully service the rear independent suspension on one machine, per the manufacturer note.

Which Polaris models does it fit?

Select Ranger 500, Ranger 900 XP, Ranger Crew 570-6, Ranger Diesel, Ranger XP 1000, and ACE 570/900 models from 2014-2022.

What's in the kit?

Bearings, pins, collars, and seals to rebuild the rear IRS/A-arm pivots.

Vehicle Fitment

Years	Make	Model	Submodel	Position
2018–2019	Polaris	ACE 570 EPS	—	Rear
2016	Polaris	ACE 900 SP	—	Rear
2017–2019	Polaris	ACE 900 XC	—	Rear
2017–2022	Polaris	Ranger 500	—	Rear
2014–2015	Polaris	Ranger 900 XP	—	Rear
2016–2020	Polaris	Ranger Crew 570-6	—	Rear
2015–2018	Polaris	Ranger Diesel	—	Rear
2015	Polaris	Ranger Diesel Crew	—	Rear
2017	Polaris	Ranger XP 1000	—	Rear

Specifications

weight: 1.58 lbs
dimensions: 19.0 L × 5.5 W × 2.0 H in

Cross References

Type	Brand	Part Number	Description
OEM	Polaris	`1240787`	Main airbox assembly OEM part number from Polaris; listed as OEM reference in search results context
OEM	Polaris	`1334269`	Front halfshaft (CV axle) assembly OEM part number from Polaris; listed as OEM reference in search results context
OEM	Polaris	`3131745`	Carburetor OEM part number from Polaris; listed as OEM reference in search results context