What is included in this piston set?

This set includes eight JE Pistons designed for a 350 Small Block Chevy engine. The pistons feature a .300 dome and a 4.060 inch bore. Specific installation hardware like wrist pins and rings are typically sold separately and should be confirmed with the manufacturer's specifications.

What is the benefit of the FSR forging design?

The proprietary Forged Side Relief (FSR) design helps reduce friction and power loss. It achieves this through a reduced skirt width and a shorter wrist pin, which also contributes to saving weight on the piston assembly.

Are these pistons legal for use in California?

No, these pistons are not CARB approved and cannot be shipped to California. It is important to verify local emissions regulations before purchasing and installing engine components.

JE Pistons 350 SBC .300 Dome Piston Set 182007

Name: JE Pistons 350 SBC .300 DOME Set of 8 Pistons
Brand: JE Pistons
SKU: je-pistons-je-pistons-350-sbc-300-dome-set-of-8-pistons-t14-295278
Price: 1052.79 USD
Availability: BackOrder

JE Pistons 350 SBC .300 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 350 SBC .300 DOME Set of 8 Pistons. Forged in the USA for high-demand performance applications.

Key Features

This is a set of 8 pistons for a 350 Small Block Chevy engine.
Features a .300 dome and a 4.060 inch bore size.
Forged in the USA using 2618 aluminum for high tensile strength in performance applications.
Proprietary Forged Side Relief (FSR) design minimizes friction and power loss with reduced skirt width and shorter wrist pin.
May include an accumulator groove to reduce combustion gas pressure and improve ring seal.
May include a skirt coating to reduce friction and wear, and lower operating noise.

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Product Details

This is a set of eight JE Pistons designed for a 350 Small Block Chevy engine. You get the pistons themselves, ready to be installed in your build. These pistons feature a .300 dome, a 4.060 inch bore size, and are made from 2618 aluminum, which offers the high tensile strength needed for demanding performance applications. They are engineered specifically for this engine and its intended use, aiming for optimized performance and durability.

JE Pistons uses a proprietary Forged Side Relief (FSR) forging design. This design helps minimize friction and power loss by using a reduced skirt width and a shorter wrist pin, which also saves weight. Depending on the specific application, these pistons may also include an accumulator groove to help manage combustion gas pressure, leading to better ring seal and consistent power. A skirt coating, also application-dependent, is used to reduce friction and wear on the piston skirts and cylinder walls, which can also help quiet down operating noise. Every part of this piston set is made 100% in the USA.

These pistons are designed for high-demand performance builds. Keep in mind that they are not CARB approved and cannot be shipped to California. For installation, refer to the manufacturer's instructions for specific details regarding pin fitment and ring installation.