What material are these pistons made from?

These pistons are forged from 2618 aluminum. This alloy is chosen for its high tensile strength, which is necessary for high-demand performance applications.

What is the purpose of the Forged Side Relief (FSR) design?

The FSR design minimizes friction and power loss by reducing the piston skirt width. It also saves weight with a shorter wrist pin, contributing to overall engine efficiency.

Are these pistons compatible with all 5.4L 2V Modular engines?

These pistons are designed for the 5.4L 2V Modular engine with a 3.562-inch bore and 11:1 compression. It's always recommended to verify specific engine compatibility with the manufacturer's fitment data before purchase.

JE Pistons 5.4 2V Modular 11:1 Piston Set 314667

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-t14-296549
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 in the USA from 2618 aluminum for high-demand performance.

Key Features

Set of 8 forged pistons for the 5.4L 2V Modular engine.
Made in the USA from 2618 aluminum for high tensile strength.
Features a 3.562-inch bore and an 11:1 compression ratio.
Includes proprietary Forged Side Relief (FSR) design to minimize friction and weight.
May include an accumulator groove to improve ring seal and reduce flutter.
May feature a skirt coating to reduce friction, wear, and noise.

Secure CheckoutFast Shipping631-982-0042

Product Details

Forged in the USA from 2618 aluminum, these JE Pistons are built for high-demand performance applications. This set of 8 pistons is specifically designed for the 5.4L 2V Modular engine, featuring a 3.562-inch bore and an 11:1 compression ratio. The 2618 aluminum alloy provides the high tensile strength needed to withstand the rigors of performance builds.

JE Pistons incorporates their proprietary Forged Side Relief (FSR) forging design, which helps minimize friction and power loss by reducing skirt width. This design also saves weight with a shorter wrist pin. Depending on the specific application, these pistons may also include an accumulator groove to reduce pressure from combustion gases, which helps prevent ring flutter and improves ring seal for consistent power delivery. Some applications also feature a skirt coating that reduces friction and wear on the piston skirts and cylinder walls, contributing to quieter operation.

This piston set is made 100% in the USA, reflecting JE Pistons' over 75 years of experience in forged racing pistons. They are designed specifically for each engine and use application to offer an optimized combination of performance and durability. Please note that this part is not CARB approved and cannot be shipped to California.