What does a top end gasket kit typically include?

A top end gasket kit usually contains gaskets for the cylinder head, cylinder base, and valve cover. This Athena kit is designed to replace these critical seals for your Yamaha engine.

Why is it important to use a quality gasket kit?

Worn or damaged gaskets can lead to oil or coolant leaks, which can cause engine overheating and damage. Using a well-made kit like Athena's ensures a proper seal and helps maintain engine integrity.

Do I need any special tools to install this gasket kit?

Installation typically requires basic hand tools for engine disassembly and reassembly. Always refer to the manufacturer's service manual for specific tool requirements and procedures.

Athena

Athena 85-88 Yamaha YFM 225 Moto 4 Top End Gasket Kit

Name: Athena 85-88 Yamaha YFM 225 Moto 4 Top End Gasket Kit
Brand: Athena
Price: 45.72 USD
Availability: InStock

$45.72

Athena makes this top end gasket kit for your Yamaha YFB250 Timberwolf. It replaces worn gaskets to stop leaks and ensure proper engine sealing.

Key Features

Direct fit — verified for 1992-1998 Yamaha YFB250 Timberwolf 2x4, 1986-1988 Yamaha YFM225 Moto-4, 1999-2002 Yamaha YFM250 Bear Tracker, and 1989-1991 Yamaha YFM250 Moto-4
Laser-cut materials ensure a precise fit for proper sealing
Surface treatments help compensate for minor irregularities on mating surfaces
Material stress relieving improves sealing performance in critical engine areas

Will this fit your vehicle?

Compatible with 17 vehicles

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Product Details

Athena makes this top end gasket kit for your Yamaha YFB250 Timberwolf. If your engine is leaking oil or coolant from the cylinder head or cylinder base, this kit has the replacement gaskets you need. Athena builds these kits in Italy using laser-cut materials for a precise fit.

They use surface treatments to even out imperfections and stress-relieve the materials. This helps the gaskets seal better in tough spots.