What is the purpose of piston rings?

Piston rings have a few key jobs. They seal the combustion chamber to maintain compression, regulate oil consumption by scraping excess oil off the cylinder walls, and help transfer heat from the piston to the cylinder wall.

What does the 'W/TABS' mean on the product description?

The 'W/TABS' likely refers to the presence of 'tabs' on the piston rings. These tabs are often used to help align the rings during installation, ensuring they are seated correctly in the piston grooves.

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Specifications

Brand: Manley Performance
Part #: 46997DT-4
UPC: 807298101156

Manley Ring Set 99.75mm Bore 1.2mm 1.2mm 2.0mm (Set of 4)

Name: Manley Ring Set 99.75mm Bore 1.2mm 1.2mm 2.0mm (Set of 4)
Brand: Manley Performance
SKU: manley-performance-manley-ring-set-99-75mm-bore-1-2mm-1-2mm-2-0mm-set-of-4-t14-110371
Price: 184.03 USD
Availability: InStock

$184.03

Only 7 left in stock

Manley Performance piston ring set for 99.75mm bore engines. This set of 4 is essential for rebuilding your engine.

Key Features

Fits engines with a 99.75mm bore.
Includes four sets of piston rings.
Top ring thickness: 1.2mm.
Second ring thickness: 1.2mm.
Oil ring thickness: 2.0mm.
Not CARB approved; cannot ship to California.

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About this part

Product Details

Manley Performance is well-known for making strong engine components, and this piston ring set is no exception. This set is designed for a 99.75mm bore and includes rings with specific dimensions: 1.2mm for the top ring, 1.2mm for the second ring, and 2.0mm for the oil ring. These dimensions are critical for proper sealing and oil control within your engine cylinders.

When you're rebuilding an engine, getting the right piston rings is crucial for performance and longevity. These rings are made to fit precisely, ensuring a good seal against the cylinder wall. This helps maintain compression and prevents oil from entering the combustion chamber, which is key to keeping your engine running smoothly and efficiently. Remember, this set is not CARB approved and cannot be shipped to California.