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

The FSR design from JE Pistons helps minimize friction and power loss by using a reduced skirt width and a shorter wrist pin. This also contributes to saving weight in the overall piston assembly.

What materials are these pistons made from and why is that important?

These pistons are forged from 2618 aluminum. This alloy is chosen for its high tensile strength, which is necessary to withstand the extreme pressures and temperatures found in high-demand performance engines, especially those with forced induction.

Are any special coatings or grooves included with these pistons?

Depending on the specific application, these pistons may feature an accumulator groove to help reduce combustion gas pressure and improve ring seal. They may also include a skirt coating to reduce friction and wear on the piston skirts and cylinder walls, potentially lowering operating noise.

JE Pistons BBC FT HD/BLOWN Piston Set 257984

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-t14-295665
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 2618 aluminum construction for high-demand performance.

Key Features

Set includes 8 pistons for 8-cylinder engines.
Forged from 2618 aluminum for high tensile strength in demanding applications.
Features JE Pistons' proprietary Forged Side Relief (FSR) design to minimize friction and save weight.
Designed specifically for each engine and application for optimized performance and durability.
Made 100% in the USA.
4.500 inch bore size with a flat top and -3.0cc dish.

This piston set is designed for Big Block Chevy (BBC) engines with a 4.500 inch bore. Please verify compatibility with your specific engine build.

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Product Details

If you're building a high-performance Big Block Chevy engine meant for heavy-duty use or forced induction, a strong set of pistons is crucial. This set of eight pistons from JE Pistons is forged from 2618 aluminum, a material known for its high tensile strength, making it well-suited for the demanding conditions of racing and boosted applications. These pistons are made 100% in the USA, reflecting JE Pistons' extensive experience in crafting components for victory lane.

JE Pistons incorporates their proprietary Forged Side Relief (FSR) forging design, which helps reduce friction and power loss by using a narrower skirt and a shorter wrist pin, saving weight in the process. Depending on the specific application, these pistons may also feature an accumulator groove to manage combustion gas pressure, preventing ring flutter and ensuring a consistent seal for reliable power. Some applications also include a skirt coating designed to lower friction and wear on the piston skirts and cylinder walls, which can also contribute to quieter operation.

This particular set is designed for a 4.500-inch bore with a flat-top design and a -3.0cc dish. It's important to note that these pistons are not CARB approved and cannot be shipped to California. For a serious engine build, these JE Pistons offer a well-built foundation designed for durability and performance.