What parts of the engine does a 'top end' gasket kit cover?

A top end gasket kit typically covers the seals for the cylinder head, cylinder base, and exhaust port. It does not include gaskets for the crankcase or transmission.

Are these gaskets made in Italy?

Yes, Athena states that their gasket kits are entirely engineered and produced in Italy, following strict manufacturer parameters.

What does 'material stress relieving' mean for a gasket?

Material stress relieving is a process that helps to reduce internal stresses within the gasket material. This improves the gasket's ability to maintain a consistent seal, especially in areas that experience high pressure or temperature.

Athena

Athena 86-89 Yamaha YFM 200 Top End Gasket Kit

Name: Athena 86-89 Yamaha YFM 200 Top End Gasket Kit
Brand: Athena
Price: 49.05 USD
Availability: InStock

$49.05

Fits 1986-1989 Yamaha YFM200 Moto-4. This Athena top end gasket kit replaces worn gaskets to seal your engine.

Key Features

Direct fit — verified for 1986-1989 Yamaha YFM200 Moto-4
Laser-cut gaskets — ensures perfect cutting quality for a precise seal
Surface treatments — compensates for irregularities to improve sealing
Material stress relieving — improves sealing in critical areas

Fits this vehicle

Yamaha YFM200 Moto-4 1986-1989

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Product Details

Laser-cut gaskets from Italy ensure a precise fit for your 1986-1989 Yamaha YFM200 Moto-4. This Athena top end gasket kit replaces all the seals needed for the cylinder head and cylinder assembly. It's made to factory specs so you can get your engine sealed up right after a rebuild or repair.