What is the purpose of a rotating assembly?

A rotating assembly includes the crankshaft, connecting rods, and pistons. These components work together to convert the linear motion of the pistons into the rotational motion that powers your vehicle. Upgrading these parts can handle more power and improve engine responsiveness.

What are the benefits of forged steel and aluminum components?

Forged steel and aluminum are chosen for their strength and durability under high stress and heat. A forged crankshaft and connecting rods can withstand higher cylinder pressures and RPMs compared to cast components, while forged pistons offer excellent heat resistance and lighter weight.

Does this assembly come balanced?

Rotating assemblies typically require balancing by a professional engine builder to match specific components and intended use. While this assembly uses high-quality parts, it is recommended to have it professionally balanced before installation to ensure smooth operation and longevity.

Specifications

Brand: Manley Performance
Part #: 28320PBR
UPC: 807298107028

Manley Rotating Assembly, FORD 4.6L 3.543 STROKE/3.572/-6.5cc DISH

Name: Manley Rotating Assembly, FORD 4.6L 3.543 STROKE/3.572/-6.5cc DISH
Brand: Manley Performance
SKU: manley-performance-manley-rotating-assembly-ford-4-6l-3-543-stroke-3-572-6-5cc-d-t14-880715
Price: 4342.32 USD
Availability: BackOrder

$4342.32

On Backorder

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Manley Rotating Assembly for Ford 4.6L. Includes forged crank, rods, and pistons for improved engine performance.

Key Features

Fits Ford 4.6L engines.
Features a 3.543-inch stroke crankshaft made from lightweight 4340 forged steel.
Includes 4340 forged steel H-beam connecting rods with 3/8-inch ARP 8740 cap screws.
Comes with 2618 forged aluminum Platinum Series pistons.
Includes premium chrome moly wrist pins.
Equipped with high-performance piston rings.

This rotating assembly is designed for Ford 4.6L engines. Please verify compatibility with your specific engine build and 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

Manley Performance is well-known for making strong internal engine components. This rotating assembly is built for the Ford 4.6L engine and features a 3.543-inch stroke with a 3.572-inch bore and a -6.5cc dish piston. It's designed for builders looking to significantly upgrade their engine's internals for higher performance applications.

At the heart of this assembly is a lightweight 4340 forged steel crankshaft, chosen for its strength and ability to handle increased stress. Paired with it are 4340 forged steel H-beam connecting rods, which are a popular choice for their robust design. These rods come equipped with 3/8-inch ARP 8740 cap screws, or you can opt for ARP 2000 cap screws for even greater clamping force under extreme conditions. The pistons are Manley's 2618 forged aluminum Platinum Series, known for their durability and heat resistance. They include premium chrome moly wrist pins for reliable operation. Topping off the assembly are high-performance piston rings and high-performance Clevite 'H' Series rod bearings, which are narrowed for optimal fit and function within the assembly.

This rotating assembly is a significant upgrade for anyone rebuilding or building a performance Ford 4.6L engine. Please note that this part is not CARB approved and cannot be shipped to California. Always consult with your engine builder or refer to manufacturer instructions for proper installation and balancing procedures.