How many pistons do I need for my Yamaha YZ 426F?

This part number is for a single DISH piston. You will need to order the correct quantity based on the number of cylinders in your Yamaha YZ 426F engine. Consult your service manual for the exact number required.

What is the benefit of a DISH piston?

A DISH piston is designed with a specific shape in the piston crown to alter the combustion chamber volume. This is typically done to achieve a lower compression ratio, which can be beneficial for certain engine builds or to accommodate different fuel types.

Is this piston CARB approved?

No, this piston is not CARB approved and cannot be shipped to California.

JE Pistons Yamaha YZ 426F DISH Piston Single 175001S

Name: JE Pistons Yamaha YZ 426F DISH Piston Single
Brand: JE Pistons
SKU: je-pistons-je-pistons-yamaha-yz-426f-dish-piston-single-t14-695150
Price: 299.99 USD
Availability: BackOrder

JE Pistons Yamaha YZ 426F DISH Piston Single

$299.99

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

JE Pistons DISH Piston Single for Yamaha YZ 426F.

Key Features

This is a single DISH piston for the Yamaha YZ 426F.
JE Pistons is a well-known brand for engine components.
The DISH design is specific to achieve a particular compression ratio.
This piston is intended as a replacement part for the Yamaha YZ 426F engine.

This piston is designed for the Yamaha YZ 426F. Please verify compatibility with your specific model year and engine configuration.

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Product Details

This is a JE Pistons DISH Piston designed for the Yamaha YZ 426F. It's a single piston replacement intended to help restore or enhance your engine's performance. When you're looking to rebuild or upgrade your YZ 426F's top end, a well-made piston is a critical component for proper combustion and power delivery.

JE Pistons is known for making solid engine components, and this DISH piston is built with their experience in mind. The dish design is specific to certain engine applications to achieve a particular compression ratio, which is important for how your engine runs. This piston is made to fit the Yamaha YZ 426F, meaning it's intended to work with the stock cylinder dimensions and connecting rod. Proper installation is key to ensuring this piston performs as expected and lasts.

This piston is sold individually, so you'll need to order the correct quantity for your engine. Always refer to your Yamaha service manual for the correct installation procedures and specifications when rebuilding your engine.