What is the bore size for this piston ring set?

This Manley piston ring set is designed for engines with a 3.642-inch bore. It's important to confirm your engine's bore size matches this specification for proper fitment.

What are the dimensions of the piston rings?

The ring dimensions for this set are 1.2mm for the top ring, 1.2mm for the second ring, and 2.5mm for the oil ring. These specific sizes are critical for sealing and oil control.

Specifications

Brand: Manley Performance
Part #: 46642ST-6
UPC: 807298095707

Manley Ford 3.5L Ecoboost Ring Set (3.642in. Bore) 1.2mm x 1.2mm x 2.5mm

Name: Manley Ford 3.5L Ecoboost Ring Set (3.642in. Bore) 1.2mm x 1.2mm x 2.5mm
Brand: Manley Performance
SKU: manley-performance-manley-ford-3-5l-ecoboost-ring-set-3-642in-bore-1-2mm-x-1-2mm-t14-115983
Price: 338.57 USD
Availability: InStock

$338.57

Only 3 left in stock

Manley Ford 3.5L Ecoboost Ring Set (3.642in. Bore) 1.2mm x 1.2mm x 2.5mm. A well-built set for your 3.5L Ecoboost engine rebuild.

Key Features

Fits Ford 3.5L Ecoboost engines with a 3.642-inch bore.
Features a 1.2mm top ring, 1.2mm second ring, and 2.5mm oil ring.
Constructed from steel for durability.
Designed for engine rebuilds and performance applications.
Manley Performance part number 46642ST-6.

This piston ring set is designed for Ford 3.5L Ecoboost engines with a 3.642-inch bore. Please verify your engine's specifications before ordering. This part is not CARB approved and cannot be shipped to California.

⚠️ 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, and this piston ring set is no exception. This set is specifically made for Ford 3.5L Ecoboost engines with a 3.642-inch bore, featuring a 1.2mm top ring, 1.2mm second ring, and a 2.5mm oil ring. These dimensions are crucial for proper sealing and oil control within the cylinder.

This ring set is constructed from steel, offering a solid foundation for your engine rebuild. The specific ring sizes are chosen to work effectively with the piston design in the 3.5L Ecoboost, helping to ensure good compression and efficient combustion. It's important to note that this part is not CARB approved and cannot be shipped to California.