# QuadBoss 99-04 Yamaha YFM250 Bear Tracker Rear 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

1999-2004

Yamaha

YFM250 Bear Tracker

Base

2007-2009

Yamaha

YFM250 Big Bear

Base

2005-2006

Yamaha

YFM250 Bruin

Base

1996-1999

Yamaha

YFM350FW Big Bear 4x4

Base

1996-1999

Yamaha

YFM350U Big Bear 2x4

Base

2000-2004

Yamaha

YFM400 Big Bear 2x4

Base

2000-2006

Yamaha

YFM400 Big Bear 4x4

Base

1993-2004

Yamaha

YFM400F Kodiak 4x4

Base

1998-2001

Yamaha

YFM600FW Grizzly 4x4

Base

## Details

- **Price:** 162.79 CAD
- **Vendor:** QuadBoss
- **Type:** Bearings

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 162.79 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/quadboss-99-04-yamaha-yfm250-bear-tracker-rear-differential-bearing-seal-kit)
> Updated: 2026-06-27