

Specifications
- Brand
- JE Pistons
- Part #
- 314595
- UPC
- 314595

JE Pistons 4.6 3V MODULAR 8.5:1 Set of 8 Pistons
$950.07
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JE Pistons 4.6 3V MODULAR 8.5:1 Set of 8 Pistons. Forged in the USA from 2618 aluminum for high-demand performance.
Key Features
- Verified fitment for JE Pistons 4.6 3V MODULAR 8.5:1 applications.
- Set includes eight forged pistons, each made in the USA from 2618 aluminum for high tensile strength.
- Features JE Pistons' proprietary Forged Side Relief (FSR) design to minimize friction and power loss.
- Includes an accumulator groove (depending on application) to reduce combustion gas pressure and improve ring seal.
- Skirt coating (depending on application) reduces friction and wear on piston skirts and cylinder walls.
- Pistons have a 3.701-inch bore, 1.220-inch compression distance, and 0.866-inch pin diameter.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
When you're rebuilding the top end of your 4.6L 3V Modular engine and need pistons that can handle serious power, this set from JE Pistons is a solid choice. You're getting a complete set of eight forged pistons, designed specifically for this engine. These aren't just off-the-shelf parts; JE Pistons puts over 75 years of experience into crafting pistons that are built to last and perform under pressure, whether you're on the track or just pushing your street car hard.
What sets these pistons apart is their construction and design. They're forged in the USA using 2618 aluminum, which gives them the high tensile strength needed for demanding performance applications. You'll also find features like their proprietary Forged Side Relief (FSR) design, which helps minimize friction and power loss by reducing skirt width and saving weight. Depending on the specific application, you might also get an accumulator groove to help reduce combustion gas pressure and improve ring seal, along with a skirt coating to cut down on friction and wear while quieting things down. Every step, from engineering to machining, happens right here in the USA.
This set includes pistons with a 3.701-inch bore size, a 1.220-inch compression distance, and a 0.866-inch pin diameter. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. If you're looking for pistons that offer a great combination of durability and performance for your 4.6L 3V Modular engine, this set from JE Pistons is a well-built option.
Specifications
- Brand
- JE Pistons
- Manufacturer Part #
- 314595
- UPC
- 314595
Frequently Asked Questions
JE Pistons 4.6 3V MODULAR 8.5:1 Set of 8 Pistons
