# QuadBoss 07-12 Yamaha YFM400FB Big Bear 4x4 IRS IRS Knuckle Only Rear Independent Susp 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

2002-2008

Yamaha

YFM660F Grizzly 4x4

Base

2018-2019

Yamaha

YFM700 Grizzly EPS

Base

2006-2009

Yamaha

YXR45F Rhino 450

Base

2004-2007

Yamaha

YXR66F Rhino 660

Base

2008-2013

Yamaha

YXR700F Rhino 700 FI

Base

## Details

- **Price:** 115.01 CAD
- **Vendor:** QuadBoss
- **Type:** Steering Knuckles & Spindles

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 115.01 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/quadboss-07-12-yamaha-yfm400fb-big-bear-4x4-irs-irs-knuckle-only-rear-independent-susp-repair-kit)
> Updated: 2026-06-28