What is the compression ratio of this piston?

This JE Pistons unit features a 14.0 to 1 compression ratio. This is an updated ratio designed to increase horsepower and torque compared to stock specifications.

Is this piston compatible with California emissions standards?

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

What are the benefits of a forged piston over a cast piston?

Forged pistons are made from a solid block of aluminum alloy that is heated and hammered into shape. This process creates a denser, stronger, and more durable piston compared to cast pistons, allowing them to withstand higher compression ratios and operating temperatures.

JE Pistons Forged Piston 345055S - Honda CRF 450 2017

Name: JE Pistons Honda M/C CRF 450 2017 14.0 to 1 Piston Single
Brand: JE Pistons
SKU: je-pistons-je-pistons-honda-m-c-crf-450-2017-14-0-to-1-piston-single-t14-695754
Price: 449.99 USD
Availability: BackOrder

JE Pistons Honda M/C CRF 450 2017 14.0 to 1 Piston Single

$449.99

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 piston for Honda CRF 450 2017. 14.0:1 compression ratio.

Key Features

Fits 2017 Honda CRF 450.
Forged from high-strength aluminum alloy for durability and reduced weight.
Features a 14.0 to 1 compression ratio for improved engine performance.
Designed as a single piston replacement for engine rebuilds.
JE Pistons is a popular brand for performance engine components.

This piston is specifically designed for the 2017 Honda CRF 450. Please verify compatibility with your specific vehicle model and year.

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Product Details

If you're rebuilding the top end of your 2017 Honda CRF 450, a new forged piston is a critical component. This JE Pistons unit is built to handle the demands of a high-performance engine, offering a 14.0 to 1 compression ratio for improved power output. Forged pistons are known for their strength and durability, making them a solid choice for riders looking to get the most out of their machine.

This piston is forged from high-strength aluminum alloy, which is a common practice for performance pistons because it allows for a lighter weight while maintaining exceptional strength. This helps reduce reciprocating mass, which can lead to improved engine response. The 14.0:1 compression ratio is an updated spec over stock, designed to increase horsepower and torque when paired with appropriate tuning and fuel. JE Pistons is a well-known name in performance engine components, and this piston reflects their focus on building well-built parts for demanding applications.

Keep in mind that this piston is not CARB approved and cannot be shipped to California. Ensure your engine's fuel and ignition systems are properly tuned to take advantage of the increased compression ratio for optimal performance and reliability.