What material are these pistons made from?

These pistons are forged from 2618 aluminum. This material 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 helps to minimize friction and power loss. It achieves this through a reduced skirt width and a shorter wrist pin, which also contributes to saving weight.

Are these pistons compatible with all Small Block Chrysler engines?

This specific set is designed for a 4.060 inch bore. It's crucial to verify this bore size matches your engine's requirements. Additionally, these pistons are not CARB approved and cannot be shipped to California.

JE Pistons Forged Piston Set 265093 - Small Block Chrysler

Name: JE Pistons NASCAR CANADA CHRY Set of 8 Pistons
Brand: JE Pistons
SKU: je-pistons-je-pistons-nascar-canada-chry-set-of-8-pistons-t14-295772
Price: 1052.79 USD
Availability: BackOrder

JE Pistons NASCAR CANADA CHRY 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 NASCAR CANADA CHRY Set of 8 Pistons. Forged in the USA from 2618 aluminum for high-demand performance.

Key Features

Fits Small Block Chrysler engines with a 4.060 inch bore.
Set includes 8 forged pistons.
Constructed from 2618 aluminum for high tensile strength in performance applications.
Features a proprietary Forged Side Relief (FSR) design to minimize friction and power loss.
Includes a 1.665 inch collar distance and a 0.927 inch wrist pin.
May include an accumulator groove to reduce ring flutter and improve ring seal.

This piston set is designed for Small Block Chrysler engines with a 4.060 inch bore. Not CARB approved; cannot ship to California.

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Product Details

JE Pistons has been a leader in forged racing pistons for over 75 years, and they've put that experience into this set of pistons for Small Block Chrysler engines. These aren't just off-the-shelf parts; they're engineered and forged right here in the USA, specifically for demanding performance applications like racing. If you're building a high-performance engine, especially one that sees track time, JE Pistons are proven winners.

This set uses a proprietary Forged Side Relief (FSR) forging design. This means they've worked to minimize friction and power loss by using a reduced skirt width and a shorter wrist pin, which also helps save weight. Depending on your specific application, these pistons might also include an accumulator groove to help manage combustion gas pressure, reducing ring flutter and improving ring seal for more consistent power. Some applications also feature a skirt coating that further reduces friction and wear on the piston skirts and cylinder walls, while also helping to quiet down engine noise. They're made from 2618 aluminum, which provides the high tensile strength needed for these high-demand uses.

This kit is designed for a 4.060 inch bore and includes pistons with an inverted dome/dish. 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 fitment and assembly details.