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 capabilities, making it suitable for demanding engine builds.

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

The cam and barrel (skirt) profiles on these pistons are designed to generate substantial power while also being gentle on the cylinder walls. This helps to reduce wear and ensure a longer engine life.

Are these pistons compatible with all 5.7L Toyota engines?

This specific piston set is designed for the Toyota 5.7L 3UR-FE engine. It's always best to verify your engine code to ensure proper fitment before purchasing.

Specifications

Brand: Manley Performance
Part #: 648102C-8
UPC: 807298117324

Manley Toyota 5.7L 3UR-FE Piston Set - 94.25mm Bore 1.328in CH, -30.00 CC

Name: Manley Toyota 5.7L 3UR-FE Piston Set - 94.25mm Bore 1.328in CH, -30.00 CC
Brand: Manley Performance
SKU: manley-performance-manley-toyota-5-7l-3ur-fe-piston-set-94-25mm-bore-1-328in-ch--t14-881720
Price: 1517.63 USD
Availability: BackOrder

$1517.63

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Manley Toyota 5.7L 3UR-FE Piston Set - 94.25mm Bore 1.328in CH, -30.00 CC. Forged from 2618 alloy for superior strength.

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 that are gentle on cylinder walls.
Exacting standards for piston ring lands and grooves ensure enhanced ring seal.
Includes tool steel wrist pins for added durability.
Pistons have a 94.25mm bore and a -30.00cc dish.

⚠️ 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

Manley Performance is well-known for building strong engine components that professional builders trust. This piston set is specifically made for Toyota 5.7L 3UR-FE engines, featuring a 94.25mm bore and a -30.00cc dish. If you're rebuilding the top end of your 3UR-FE, these pistons are a solid choice for enhanced performance and durability.

These pistons are forged from domestic 2618 alloy, a material chosen for its superior strength and ability to handle demanding conditions. They feature proven cam and barrel skirt profiles, which help generate power while being gentle on your cylinder walls. Manley also pays close attention to the ring lands and grooves, holding them to strict standards to ensure a better ring seal and ultimately, more power. The included wrist pins are made from tool steel for added durability, and Manley's unique fixturing process ensures the ring grooves are perfectly square to the skirt, which is critical for proper sealing.

This set is not CARB approved and cannot be shipped to California. It's important to note that these pistons are designed for performance builds and require proper engine assembly and tuning to achieve their full potential. Always refer to the manufacturer's installation instructions for details on proper fitment and assembly.