What is a 'big bore' cylinder kit?

A big bore kit increases the internal diameter of the cylinder. This allows for a larger piston, which increases the engine's displacement and can lead to more power.

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

Installation typically requires standard engine hand tools. Refer to the manufacturer's service manual for specific tool requirements and procedures.

What is the benefit of surface treatments on these gaskets?

Surface treatments are applied to compensate for minor imperfections on the engine block and cylinder head mating surfaces. This helps ensure a more complete and reliable seal.

Athena

Athena 08-14 Kawasaki KFX 450 R Big Bore Cylinder Gasket Kit

Name: Athena 08-14 Kawasaki KFX 450 R Big Bore Cylinder Gasket Kit
Brand: Athena
Price: 94.04 USD
Availability: InStock

$94.04

Fits 2006-2008 Kawasaki KX450F. This Athena Big Bore Cylinder Gasket Kit replaces worn gaskets for a solid seal.

Key Features

Direct fit — verified for 2006-2008 Kawasaki KX450F
Made in Italy — Athena uses internal know-how for their designs.
Laser cut pieces — ensures clean cuts for a proper seal.
Surface treatments — helps seal irregularities in the mating surfaces.
Material stress relieving — improves sealing in critical areas.

Fits this vehicle

Kawasaki KX450F 2006-2008

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Product Details

You get a Big Bore Cylinder Gasket Kit from Athena. This kit replaces the necessary gaskets when you're upgrading your Kawasaki KX450F's cylinder for a bigger bore.