# QuadBoss 07-11 Yamaha YFM350 Grizzly 4x4 IRS Front Differential Bearing & Seal Kit

Kit contains all of the bearings and seals required to service an ATV/UTV differential, restoring smooth operation and helping prevent leaks and premature wear under demanding riding conditions.

-   Helps restore smooth, quiet differential operation and proper gear support
-   Includes all bearings and seals needed to service one differential
-   Built to meet or exceed OEM specifications for durability and fit
-   Model specific kits for easier installation with no parts hunting

This Part Fits:

Year

Make

Model

Submodel

2007-2011

Yamaha

YFM350 Grizzly IRS 4x4 Auto

Base

2007-2012

Yamaha

YFM400 Big Bear IRS 4x4

Base

2011-2014

Yamaha

YFM450 Grizzly 4x4 Auto EPS

Base

2009-2014

Yamaha

YFM550 Grizzly FI 4x4 Auto

Base

2018-2021

Yamaha

YFM700 Grizzly EPS

Base

2020

Yamaha

YFM700 Grizzly EPS XT-R

Base

2016-2021

Yamaha

YFM700K Kodiak

Base

2016

Yamaha

YFM700K Kodiak EPS

Base

2016-2018

Yamaha

YXE70 Wolverine

Base

2016-2018

Yamaha

YXE70 Wolverine R-Spec EPS

Base

2016-2020

Yamaha

YXZ1000R

Base

2017-2021

Yamaha

YXZ1000R SS

Base

2020-2021

Yamaha

YXZ1000R SS XT-R

Base

## Details

- **Price:** 181.01 CAD
- **Vendor:** QuadBoss
- **Type:** Bearings

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 181.01 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/quadboss-07-11-yamaha-yfm350-grizzly-4x4-irs-front-differential-bearing-seal-kit)
> Updated: 2026-06-27