What specific engine configuration are these pistons designed for?

These JE Pistons are designed for a 400 SBC engine with 23-degree cylinder heads. They feature a flat-top design and are intended for a 4.155-inch bore with a -5.0cc dish.

What materials are used in the construction of these pistons?

These pistons are forged from 2618 aluminum, a material chosen for its high tensile strength, which is necessary for high-demand performance applications. They are manufactured 100% in the USA.

Are there any special coatings or features included on these pistons?

Yes, these pistons utilize JE Pistons' proprietary Forged Side Relief (FSR) design to minimize friction and power loss. Depending on the specific application, they may also include an accumulator groove for improved ring seal and a skirt coating to reduce friction and wear.

JE Pistons 400 SBC FT GP 23 DEG Piston Set 181933

Name: JE Pistons 400 SBC FT GP 23 DEG Set of 8 Pistons
Brand: JE Pistons
SKU: je-pistons-je-pistons-400-sbc-ft-gp-23-deg-set-of-8-pistons-t14-295255
Price: 1129.82 USD
Availability: BackOrder

JE Pistons 400 SBC FT GP 23 DEG Set of 8 Pistons

$1129.82

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 400 SBC FT GP 23 DEG Set of 8 Pistons. Forged in the USA for high-demand performance.

Key Features

Set includes eight forged pistons for a 400 SBC engine.
Features a flat-top design suitable for 23-degree cylinder heads.
Forged in the USA from 2618 aluminum for high tensile strength.
Proprietary Forged Side Relief (FSR) design minimizes friction and saves weight.
Includes 0.927-inch wrist pins.
Designed for a 4.155-inch bore with a -5.0cc dish.

This piston set is designed for 400 SBC engines with 23-degree cylinder heads and a 4.155-inch bore. Check manufacturer specifications for complete compatibility details.

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Product Details

When you're building a high-performance 400 SBC engine, the pistons are a critical component. This set from JE Pistons includes eight forged pistons, designed specifically for 23-degree cylinder heads and a flat-top configuration. They're built to handle the rigors of demanding applications, offering a solid foundation for serious engine builds.

JE Pistons uses a proprietary Forged Side Relief (FSR) forging design, which helps minimize friction and power loss by reducing skirt width. This design also saves weight by using a shorter wrist pin. The pistons are forged from 2618 aluminum, a material known for its high tensile strength, making them well-suited for high-demand performance engines. Depending on the specific application, these pistons may also feature an accumulator groove to help reduce combustion gas pressure, leading to better ring seal and consistent power. Additionally, a skirt coating can be included to reduce friction and wear on the piston skirts and cylinder walls, which also helps lower operating noise.

Every part of this piston set is made 100% in the USA, ensuring a high level of manufacturing control. This set is designed for a 4.155-inch bore with a -5.0cc dish, and includes 0.927-inch wrist pins. Please note that this part is not CARB approved and cannot be shipped to California.