What material are these JE Pistons made from?

These pistons are forged from 2618 aluminum. This material is chosen for its high tensile strength, which is necessary to withstand the high pressures and temperatures found in performance and heavy-duty engine builds.

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

The FSR design helps to minimize friction and power loss by utilizing a reduced skirt width and a shorter wrist pin. This also contributes to saving weight on the piston assembly.

Are these pistons compatible with all BBC engine builds?

These pistons are specifically designed for BBC engines with a 4.500 inch bore and are intended for heavy-duty or forced induction applications. It's important to verify that the bore size and intended use match your specific engine build.

JE Pistons BBC FT HD/BLOWN Piston Set 257961

Name: JE Pistons BBC FT HD/BLOWN Set of 8 Pistons
Brand: JE Pistons
SKU: je-pistons-je-pistons-bbc-ft-hd-blown-set-of-8-pistons-t14-295643
Price: 1052.79 USD
Availability: BackOrder

JE Pistons BBC FT HD/BLOWN Set of 8 Pistons

$1052.79

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 BBC FT HD/BLOWN Set of 8 Pistons. Forged in the USA from 2618 aluminum for high-demand performance.

Key Features

Fits BBC (Big Block Chevrolet) engines.
Set includes 8 forged pistons.
Forged in the USA from 2618 aluminum for high tensile strength.
Features JE Pistons' proprietary Forged Side Relief (FSR) design for reduced friction and weight.
Includes a flat top piston design with a -3.0cc dish.
Designed for high-demand performance applications, including heavy-duty and forced induction.

This piston set is designed for BBC (Big Block Chevrolet) engines with a 4.500 inch bore. Always confirm compatibility with your specific engine build.

Secure CheckoutFast Shipping631-982-0042

Product Details

If you're building a high-performance big block Chevrolet engine, especially one intended for heavy-duty use or forced induction like a blower or turbo, a strong set of pistons is crucial. These JE Pistons are forged from 2618 aluminum, a material known for its high tensile strength, making them well-suited for the intense pressures and heat generated in these demanding applications. They are designed specifically for the BBC engine and the intended use, aiming for a balance of durability and performance.

JE Pistons has been in the forged piston game for a long time, and they build these right here in the USA. They use a proprietary Forged Side Relief (FSR) design, which helps reduce friction and power loss by using a narrower skirt and a shorter wrist pin, also saving weight. Depending on the specific application, these pistons might also feature an accumulator groove to help control combustion gas pressure, leading to better ring seal and consistent power. Some applications also include a skirt coating to further reduce friction and wear, which can also quiet down the engine's operation.

This set includes eight pistons, each with a 4.500-inch bore, a -3.0cc flat top dish, and a 0.990-inch wrist pin diameter. It's important to note that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and any additional components required for your specific build.