What is the compression ratio of this piston?

This JE Pistons forged piston features a 13.5 to 1 compression ratio. This is a higher compression ratio than typically found in stock engines, designed to increase power output.

What material is this piston made from?

The piston is constructed from forged aluminum. This material is chosen for its strength and light weight, making it suitable for high-performance engine applications.

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 247621S

Name: JE Pistons Kawasaki ZX14 13.5 to 1 Piston Single
Brand: JE Pistons
SKU: je-pistons-je-pistons-kawasaki-zx14-13-5-to-1-piston-single-t14-695239
Price: 329.99 USD
Availability: BackOrder

JE Pistons Kawasaki ZX14 13.5 to 1 Piston Single

$329.99

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 ZX14 13.5 to 1 Piston Single. This forged piston is built for high-performance Kawasaki ZX14 engines.

Key Features

This product is a single JE Pistons forged piston.
Features a 13.5 to 1 compression ratio for improved engine performance.
Constructed from forged aluminum for a strong and lightweight design.
Designed for the Kawasaki ZX14 motorcycle engine.
Not CARB approved; cannot ship to California.

This piston is designed for the Kawasaki ZX14. Always confirm compatibility with your specific motorcycle model and year before purchase.

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Product Details

This listing is for a single JE Pistons forged piston designed for the Kawasaki ZX14. It features a 13.5 to 1 compression ratio, which is a notable increase over stock, aimed at boosting engine performance. This piston is a well-built component for those looking to rebuild or significantly upgrade their ZX14's engine internals.

Crafted from forged aluminum, this piston offers a strong and lightweight solution for high-stress engine applications. The forging process creates a denser, more durable grain structure compared to cast pistons, allowing it to withstand higher combustion pressures and temperatures. This makes it a solid option for performance builds where reliability under demanding conditions is key. The 13.5:1 compression ratio is specifically chosen to increase power output when paired with appropriate tuning and supporting modifications.

Please note that this piston is not CARB approved and cannot be shipped to California. Always consult with a qualified mechanic or engine builder to ensure this piston is the correct choice for your specific engine build and to understand the necessary supporting modifications and tuning required for optimal performance and longevity.