What vehicles does this Athena gasket kit fit?

This kit is made for the 1987 through 1995 Yamaha YFM350ER Moto-4 and the 2004 through 2006 Yamaha YFM400 Big Bear 4x4 models.

What is the benefit of the surface treatments on these gaskets?

The surface treatments are applied to help compensate for any minor irregularities on the engine surfaces. This helps ensure a more consistent and reliable seal.

Are any special tools needed for installing this gasket kit?

Installation typically requires standard engine repair tools. Always refer to the manufacturer's service manual for the specific procedures and tool requirements for your vehicle.

Athena

Athena 00-05 Yamaha YFM 350 Wolverine FXT 4X4 Top End Gasket Kit

Name: Athena 00-05 Yamaha YFM 350 Wolverine FXT 4X4 Top End Gasket Kit
Brand: Athena
Price: 59.87 USD
Availability: InStock

$59.87

Athena 1987-1995 Yamaha YFM350ER Moto-4 and 2004-2006 Yamaha YFM400 Big Bear 4x4 top end gasket kit. Ensures a solid seal for your engine.

Key Features

Direct fit — verified for 1987-1995 Yamaha YFM350ER Moto-4 and 2004-2006 Yamaha YFM400 Big Bear 4x4
Laser-cut components — ensures clean edges and accurate sizing
Surface treatments — helps compensate for minor irregularities for better sealing
Material stress relieving — improves sealing performance in high-stress areas

Fits these vehicles

Yamaha YFM350ER Moto-4 1987-1995
Yamaha YFM400 Big Bear 4x4 2004-2006

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Product Details

You get a top end gasket kit from Athena. This kit is made in Italy and uses laser-cut pieces for a precise fit. It helps ensure a good seal for your engine's critical areas.