What material are these pistons made from?

These Manley pistons are forged from domestic 2618 alloy. This material is chosen for its superior strength and performance characteristics, making it well-suited for high-output engine builds.

What is the purpose of the cam and barrel skirt profiles?

The cam and barrel profiles on the piston skirts are designed to optimize the piston's movement within the cylinder. This design helps to reduce friction and wear on the cylinder walls while still contributing to overall engine power.

Are these pistons compatible with all 5.7L 3UR-FE engines?

These pistons are specifically designed for the 5.7L 3UR-FE engine. However, due to the -30.00cc dish and 94.35mm bore, they are intended for performance or rebuilt engines. It's always recommended to consult with your engine builder or refer to detailed specifications to ensure they are the correct choice for your specific build.

Specifications

Brand: Manley Performance
Part #: 648103CE-8
UPC: 807298117386

Manley Toyota 5.7L 3UR-FE Piston Set - 94.35mm Bore 1.328in CH, -30.00 CC

Name: Manley Toyota 5.7L 3UR-FE Piston Set - 94.35mm Bore 1.328in CH, -30.00 CC
Brand: Manley Performance
SKU: manley-performance-manley-toyota-5-7l-3ur-fe-piston-set-94-35mm-bore-1-328in-ch--t14-881723
Price: 1787.57 USD
Availability: BackOrder

$1787.57

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Manley Toyota 5.7L 3UR-FE Piston Set - 94.35mm Bore 1.328in CH, -30.00 CC. Forged from 2618 alloy for superior strength and performance in high-output engines.

Key Features

Fits Toyota 5.7L 3UR-FE engines.
Forged from domestic 2618 alloy for superior strength and performance.
Features proven cam and barrel skirt profiles for reduced wear and power generation.
Exacting ring lands and grooves ensure enhanced ring seal and more power.
Includes premium chrome moly wrist pins.
Piston bore is 94.35mm with a -30.00cc dish.

This piston set is designed for Toyota 5.7L 3UR-FE engines. Always confirm compatibility with your specific vehicle application.

⚠️ 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

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About this part

Product Details

If you're rebuilding the engine in your Toyota truck or SUV with the 5.7L 3UR-FE engine, Manley's forged piston set is a solid choice for enhanced performance and durability. These pistons are designed to handle the demands of modified or high-output applications, offering a significant upgrade over stock components. The set includes pistons with a 94.35mm bore and a -30.00cc dish, which is a common specification for many performance builds on this engine.

Manley uses domestic 2618 alloy forgings, which are known for their strength and ability to withstand higher temperatures and pressures compared to cast pistons. They also feature proven cam and barrel skirt profiles, designed to reduce friction and wear on your cylinder walls while still generating power. The ring lands and grooves are machined to strict standards to ensure a good seal with your piston rings, which is crucial for both power and efficiency. Each set comes with premium chrome moly wrist pins, and for some applications, Manley offers upgraded wrist pin options for even more durability.

This piston set is a popular choice among professional engine builders and tuners who need reliable components for their projects. It's important to note that this specific piston set is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.