What material are these JE 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 engine applications.

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

The FSR design minimizes friction and power loss by utilizing a reduced skirt width. This also helps save weight on the piston assembly.

Are these pistons compatible with all 350 engines?

These pistons are specifically designed for 350 Small Block Chevy engines with a 4.030 inch bore. It's important to verify your engine's bore size and specifications before ordering.

JE Pistons 350 SBC Flat Top Piston Set 190422

Name: JE Pistons 350 SBC FLAT TOP 18 Set of 8 Pistons
Brand: JE Pistons
SKU: je-pistons-je-pistons-350-sbc-flat-top-18-set-of-8-pistons-t14-295368
Price: 1052.79 USD
Availability: BackOrder

JE Pistons 350 SBC FLAT TOP 18 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 FLAT TOP 18 Set of 8 Pistons. Forged 2618 aluminum construction for high-demand performance.

Key Features

Fits 350 Small Block Chevy engines with a 4.030 inch bore.
Set includes eight forged pistons with flat-top design and a -6.00 cc dish.
Constructed from 2618 aluminum for high tensile strength in performance applications.
Features JE Pistons' proprietary Forged Side Relief (FSR) design to minimize friction and power loss.
Includes 0.927 inch wrist pins.
Made 100% in the USA.

This piston set is designed for 350 Small Block Chevy engines with a 4.030 inch bore. Always consult manufacturer specifications for complete compatibility details.

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Product Details

If you're building a high-performance 350 Small Block Chevy, this set of eight flat-top pistons from JE Pistons is a solid choice. JE Pistons has been making forged pistons for decades, and they build these right here in the USA using 2618 aluminum. This material gives them the high tensile strength needed for demanding engine builds where durability and consistent performance are key.

These pistons feature JE's proprietary Forged Side Relief (FSR) design, which helps minimize friction and power loss by using a reduced skirt width. They also have a flat-top design with a -6.00 cc dish, and they're made for a 4.030 inch bore. The kit includes 0.927 inch wrist pins. Depending on the specific application, these pistons may also include an accumulator groove to help reduce combustion gas pressure, improving ring seal, and a skirt coating to reduce friction and noise. JE Pistons are designed specifically for each engine and application to optimize performance and durability.

This set is for the engine builder who wants a well-built, USA-made piston for a performance 350 SBC. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. You'll want to refer to the manufacturer's installation instructions for details on proper fitment and assembly.