What is the compression ratio of this piston?

This JE Pistons forged piston features a 13.0 to 1 compression ratio. This is an improved ratio over stock, designed to increase engine power.

Is this piston compatible with all Kawasaki KFX450R models?

This piston is designed for the Kawasaki KFX450R. It's always a good idea to double-check the specific model year and engine details to ensure a perfect match for your ATV.

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 Forged Piston 261976S

Name: JE Pistons Kawasaki KFX450R 13.0 to 1 Piston Single
Brand: JE Pistons
SKU: je-pistons-je-pistons-kawasaki-kfx450r-13-0-to-1-piston-single-t14-695312
Price: 349.99 USD
Availability: BackOrder

JE Pistons Kawasaki KFX450R 13.0 to 1 Piston Single

$349.99

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 Kawasaki KFX450R 13.0 to 1 Piston Single

Key Features

Forged aluminum construction for increased strength and durability.
13.0 to 1 compression ratio for improved engine performance.
Designed for the Kawasaki KFX450R.
Single piston unit; order quantity as needed for your engine.
Not CARB approved; cannot ship to California.

This piston is designed for the Kawasaki KFX450R. Please verify compatibility with your specific model year and engine configuration.

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Product Details

JE Pistons is well-known for making strong internal engine components, and this forged piston for the Kawasaki KFX450R is a prime example. If you're looking to rebuild or upgrade your engine, this piston is built to handle the demands of a high-performance ATV. It features a 13.0 to 1 compression ratio, which is an improvement over stock and designed to give you more power when you hit the throttle.

This piston is forged from high-grade aluminum, a process that makes it incredibly strong and durable. Forged pistons are much more resistant to detonation and fatigue compared to cast pistons, meaning they can withstand higher cylinder pressures and temperatures. This particular piston is a single unit, so you'll need to order the correct quantity for your engine. It's a solid option for anyone looking to get more out of their KFX450R's engine.

Keep in mind that this piston is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.