What material are these JE Pistons made from and why is it important?

These pistons are forged from 2618 aluminum. This alloy is chosen for its high tensile strength, which is crucial for handling the extreme pressures and temperatures found in high-performance and racing engines.

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

The FSR design incorporates a narrower skirt and a shorter wrist pin. This construction helps to minimize friction and reduce overall weight, contributing to improved engine performance and efficiency.

Are these pistons compatible with all Big Block Chevrolet engines?

These pistons are specifically designed for Big Block Chevrolet engines with a 4.600 inch bore. It's important to verify your engine's bore size and specific application requirements to ensure proper fitment and performance.

JE Pistons BBC Dome Piston Set 258250

Name: JE Pistons BBC .410 DOME Set of 8 Pistons
Brand: JE Pistons
SKU: je-pistons-je-pistons-bbc-410-dome-set-of-8-pistons-t14-295722
Price: 1052.79 USD
Availability: BackOrder

JE Pistons BBC .410 DOME 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 .410 DOME Set of 8 Pistons. Forged in the USA for high-demand performance.

Key Features

Fits 8-cylinder Big Block Chevrolet engines with a 4.600 inch bore.
Forged from 2618 aluminum for high tensile strength in demanding applications.
Proprietary Forged Side Relief (FSR) design reduces friction and saves weight.
Features a dome top design with a 37.0 cc volume.
Includes a 0.990 inch wrist pin diameter.
Made 100% in the USA.

These pistons are designed for Big Block Chevrolet engines with a 4.600 inch bore. Check manufacturer specifications for exact compatibility with your specific engine build.

Secure CheckoutFast Shipping631-982-0042

Product Details

If you're building a high-performance big block Chevrolet engine, a solid set of pistons is where it all starts. These JE Pistons are forged from 2618 aluminum, a material known for its high tensile strength, making them well-suited for the demands of racing and serious street performance. They are designed specifically for the BBC engine and its intended use, aiming for that sweet spot between durability and outright performance.

JE Pistons has been in the game for over 75 years, and they put that experience into these pistons. They feature a proprietary Forged Side Relief (FSR) design, which means a narrower skirt and a shorter wrist pin. This not only helps cut down on weight but also minimizes friction and power loss. Depending on the specific application, you might also find an accumulator groove, which helps manage combustion gas pressure for a better ring seal and more consistent power delivery. Some applications also include a skirt coating to further reduce friction and wear, which can also quiet things down a bit.

These pistons are forged and machined entirely in the USA, ensuring a high level of control over the manufacturing process. They are designed to be a direct fit for your big block Chevrolet engine, but remember that these are performance parts. You'll want to ensure your machine shop is ready to handle the specific clearances and assembly procedures required for these high-performance components. Please note that these are not CARB approved and cannot be shipped to California.