What is the compression ratio achieved with these pistons?

These pistons are designed to achieve an 11:1 compression ratio. They have a dish volume of -15.8cc, which contributes to this ratio when paired with the appropriate cylinder heads and gasket thickness for your 5.4 2V Modular engine.

Are the rings and wrist pins included with these pistons?

This product listing is for the set of 8 pistons only. Rings, wrist pins, and bearings are typically sold separately and should be sourced to match your specific engine build requirements.

Can these pistons be shipped to California?

No, these pistons are not CARB approved and cannot be shipped to California due to emissions regulations.

JE Pistons 5.4 2V Modular 11:1 Piston Set 314666

Name: JE Pistons 5.4 2V MODULAR 11:1 Set of 8 Pistons
Brand: JE Pistons
SKU: je-pistons-je-pistons-5-4-2v-modular-11-1-set-of-8-pistons-t14-296548
Price: 950.07 USD
Availability: BackOrder

JE Pistons 5.4 2V MODULAR 11:1 Set of 8 Pistons

$950.07

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 5.4 2V MODULAR 11:1 Set of 8 Pistons. Forged from 2618 aluminum for high-demand performance builds.

Key Features

Fits 5.4 2V Modular engines.
Set includes 8 forged pistons.
Features a proprietary Forged Side Relief (FSR) design to minimize friction and power loss.
Constructed from 2618 aluminum for high tensile strength in performance applications.
Designed specifically for each engine and use application for optimized performance and durability.
Achieves an 11:1 compression ratio with a -15.8cc dish volume.

This piston set is designed for 5.4 2V Modular engines. Please verify compatibility with your specific engine build.

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Product Details

If you're rebuilding the engine in your 5.4 2V Modular for serious performance, a strong set of pistons is crucial. These JE Pistons are built for high-demand applications, offering a robust foundation for your build. They're designed to handle the stresses of performance engines, ensuring reliability when you push your vehicle hard.

JE Pistons uses a proprietary Forged Side Relief (FSR) design, which helps reduce friction and power loss by using a shorter wrist pin and a narrower skirt. This not only saves weight but also contributes to better overall engine efficiency. The pistons are forged from 2618 aluminum right here in the USA, a material known for its high tensile strength, making it well-suited for the rigors of performance use. Depending on the specific application, these pistons may also feature an accumulator groove to help manage combustion gas pressure, leading to improved ring seal and consistent power delivery. Some applications also include a skirt coating to further reduce friction and wear on the cylinder walls, which can also help quiet down engine noise.

This set includes eight pistons, each with a 3.552-inch bore and a -15.8cc dish volume, designed to achieve an 11:1 compression ratio. It's important to note that these pistons are not CARB approved and cannot be shipped to California. For a complete build, you'll want to ensure you have all the necessary supporting components, such as rings, pins, and bearings, which are typically sold separately.