What parts are included in this top end gasket kit?

This kit includes all the gaskets and seals needed to properly seal the cylinder and cylinder head. It's designed to replace all the seals in the top end of your engine.

Are these gaskets made in the USA?

No, Athena manufactures these gasket kits in Italy, following strict parameters set by manufacturers.

What does 'surface treatment' mean for these gaskets?

Surface treatments are applied to help the gaskets seal better. They can compensate for minor irregularities on the engine surfaces, ensuring a more reliable seal in critical areas.

Athena

Athena 87-91 Yamaha YFM 100 Champ Top End Gasket Kit

Name: Athena 87-91 Yamaha YFM 100 Champ Top End Gasket Kit
Brand: Athena
Price: 42.39 USD
Availability: InStock

$42.39

Fits 1987-1991 Yamaha YFM100 Champ. This Athena top end gasket kit replaces worn-out seals to stop leaks and ensure proper engine compression.

Key Features

Direct fit — verified for 1987-1991 Yamaha YFM100 Champ
Complete top end sealing — includes all necessary gaskets and seals for the cylinder and head
Laser-cut components — ensures precise fit and clean sealing surfaces
Surface treatments — helps compensate for minor irregularities and improves sealing

Fits this vehicle

Yamaha YFM100 Champ 1987-1991

Need Help?

631-982-0042

Fast Shipping

Nationwide delivery

Secure Checkout

Safe & protected

Since 1957

Family-owned

Product Details

Already running a rebuilt top end on your 1987-1991 Yamaha YFM100 Champ? This Athena gasket kit is the next piece you need. It includes all the seals and gaskets required to properly seal the cylinder and cylinder head, ensuring your engine runs right.

Athena makes these kits in Italy. They use laser cutting for clean seals and apply surface treatments to help them seal better, especially in high-stress areas of the engine.