# QuadBoss 14-16 Polaris ACE 325 IRS Knuckle Only Rear Independent Suspension Repair Kit

Self-lubricating acetal nylon bushings for better wear and performance. All metal bushings are case hardened and plated to prevent wear and corrosion.

-   Feature precision-machined components with heavy-duty bushings and bearing for smooth operation and extended durability in off-road conditions
-   Rear suspension steering knuckles to OEM specs for Yamah, Honda, Kawsaki, Polaris, Arctic Cat, and Can-Am models
-   Made in USA

This Part Fits:

Year

Make

Model

Submodel

2017-2019

Polaris

ACE 500

Base

2016-2017

Polaris

ACE 570

Base

2016

Polaris

ACE 900 SP

Base

2017-2019

Polaris

ACE 900 XC

Base

2015-2020

Polaris

Ranger 570

Base

2014-2015

Polaris

Ranger 570 Crew

Base

2015

Polaris

Ranger 570 Crew Full-Size

Base

2015-2020

Polaris

Ranger 570 Full-Size

Base

2014-2015

Polaris

Ranger 900 Crew

Base

2014-2017

Polaris

Ranger 900 XP

Base

2017

Polaris

Ranger Crew XP 1000 EPS

Base

2015-2018

Polaris

Ranger Diesel

Base

2015-2016

Polaris

Ranger ETX

Base

2017

Polaris

Ranger XP 1000

Base

2017

Polaris

Ranger XP 1000 EPS

Base

2018-2019

Polaris

Ranger XP 900

Base

## Details

- **Price:** 61.84 CAD
- **Vendor:** QuadBoss
- **Type:** Steering Knuckles & Spindles

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 61.84 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/quadboss-14-16-polaris-ace-325-irs-knuckle-only-rear-independent-suspension-repair-kit)
> Updated: 2026-06-28