What is the compression height and why does it matter?

The compression height is the distance from the center of the wrist pin bore to the top of the piston. A 1.220-inch compression height, combined with the 14cc dish volume, helps determine the final compression ratio of your engine when used with specific cylinder heads and crankshaft.

What are the benefits of 2618 alloy forgings?

2618 alloy is a popular choice for performance pistons because it offers excellent strength and ductility. This means it can handle high cylinder pressures and temperatures without fracturing, while also having some give to prevent catastrophic failure under extreme stress.

Are these pistons suitable for all 4.6L engines?

These pistons are specifically designed for the Ford 4.6L Modular V8 engine with a 3.700-inch bore. While they are built for performance, it is essential to confirm they match the specific requirements of your engine build, including bore size and desired compression ratio.

Specifications

Brand: Manley Performance
Part #: 594570C-8

Manley Ford 4.6L Modular V8 3.700 Bore 1.220 In. CH 14cc Platinum Series Pistons - Set of 8

Name: Manley Ford 4.6L Modular V8 3.700 Bore 1.220 In. CH 14cc Platinum Series Pistons - Set of 8
Brand: Manley Performance
SKU: manley-performance-manley-ford-4-6l-modular-v8-3-700-bore-1-220-in-ch-14cc-plati-t14-721364
Price: 1018.11 USD
Availability: BackOrder

$1018.11

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Manley Platinum Series forged pistons for Ford 4.6L Modular V8. 3.700" bore, 1.220" CH, 14cc dish. Set of 8. Built for superior performance and durability.

Key Features

Fits Ford 4.6L Modular V8 engines.
Set of 8 forged pistons.
3.700 inch bore size.
1.220 inch compression height.
14cc dish volume for specific compression ratios.
Constructed from domestic 2618 alloy forgings for superior strength.

These pistons are designed for Ford 4.6L Modular V8 engines. Please verify compatibility with your specific engine build.

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About this part

Product Details

If you're rebuilding the heart of your Ford 4.6L Modular V8, a solid set of pistons is crucial for reliable power. These Manley Platinum Series pistons are built for that job, featuring a 3.700-inch bore and a 14cc dish to achieve a specific compression ratio when paired with your cylinder heads. They are designed to handle the demands of performance builds, offering improved strength and durability over stock components.

Manley uses domestic 2618 alloy forgings for these pistons, which are known for their strength and ability to withstand high cylinder pressures and temperatures. The pistons also feature proven cam and barrel skirt profiles, which help them move smoothly within the cylinder walls, reducing wear and noise. The ring lands and grooves are machined to exacting standards, ensuring a tight seal with your piston rings for better combustion efficiency and more power. Each set includes premium chrome moly wrist pins, and Manley's unique machining process ensures the ring grooves are perfectly square to the piston skirt for optimal performance.

This set includes eight pistons, enough for a complete V8 engine. While these pistons are built for performance, it's important to note they are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures to get the most out of these well-built components.