What is the main advantage of a forged piston over a cast piston?

Forged pistons are made by heating aluminum and hammering it into shape, which creates a denser, stronger grain structure. This makes them more resistant to deformation and failure under high stress and heat compared to cast pistons.

Does this piston come with rings, pins, or clips?

This JE Pistons part number 261545S is for the single piston only. Rings, wrist pins, and clips are typically sold separately and should be sourced to match the piston specifications.

Can this piston be shipped to California?

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

JE Pistons Yamaha YZ450F Piston Single 261545S

Name: JE Pistons Yamaha YZ450F Piston Single
Brand: JE Pistons
SKU: je-pistons-je-pistons-yamaha-yz450f-piston-single-t14-695296
Price: 374.99 USD
Availability: BackOrder

JE Pistons Yamaha YZ450F Piston Single

$374.99

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 forged single piston for Yamaha YZ450F. Part# 261545S. Direct fit.

Key Features

Fits Yamaha YZ450F.
Forged construction for improved strength and durability.
Designed as a direct replacement piston.
JE Pistons part number 261545S.

This piston is designed for the Yamaha YZ450F. Please verify fitment with the manufacturer's specifications for your specific model year.

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Product Details

This is a JE Pistons forged single piston designed specifically for the Yamaha YZ450F. If you're rebuilding the engine on your YZ450F and need a reliable replacement piston, this is a solid option. JE Pistons is a well-known name in performance engine components, and this piston is built to handle the demands of your motorcycle's engine.

Forged pistons like this one are generally stronger and more durable than cast pistons, making them a popular choice for performance applications. This particular piston is designed to meet the specific bore and stroke dimensions of the Yamaha YZ450F, ensuring a proper fit and function within the engine. It's a direct replacement part, meaning it's made to install without needing significant modifications.

When you're putting your engine back together, using a well-built piston from a reputable brand like JE Pistons can make a difference in performance and longevity. Make sure to check the manufacturer's specifications for any specific installation requirements or recommended clearances for your engine build.