Does this gasket kit include oil seals?

No, this Athena gasket kit is specifically designed to exclude oil seals. You will need to source those separately if your engine rebuild requires them.

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

The surface treatments help compensate for minor irregularities on the engine block and head surfaces. This ensures a better, more reliable seal in critical areas.

How does Athena ensure the quality of their gaskets?

Athena uses advanced laser cutting technology for precise component shapes and applies specific surface treatments. They also follow material stress relieving processes to improve sealing performance.

Athena

Athena 86-89 Yamaha YFM 200 Complete Gasket Kit (Excl Oil Seals)

Name: Athena 86-89 Yamaha YFM 200 Complete Gasket Kit (Excl Oil Seals)
Brand: Athena
Price: 65.69 USD
Availability: InStock

$65.69

Fits 1986-1989 Yamaha YFM200 Moto-4. This Athena gasket kit covers all the necessary seals and gaskets for your engine rebuild, excluding oil seals.

Key Features

Direct fit — verified for 1986-1989 Yamaha YFM200 Moto-4
Complete engine gasket set — includes all necessary gaskets and seals for engine assembly, excluding oil seals
Laser cut components — ensures precise fit and clean edges for reliable sealing
Surface treatments — helps compensate for minor surface irregularities for improved sealing
Italian engineering — well-built components designed to meet manufacturer specifications

Fits this vehicle

Yamaha YFM200 Moto-4 1986-1989

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Product Details

Already running a rebuilt engine? This Athena gasket kit is the next piece you need. It includes all the gaskets and seals required to put your 1986-1989 Yamaha YFM200 Moto-4 engine back together, except for the oil seals.

Athena makes these kits in Italy. They use laser cutting for clean edges and apply surface treatments to ensure a good seal, especially in high-stress areas of the engine.