What is the purpose of a piston ring?

Piston rings create a seal between the piston and the cylinder wall. This seal prevents combustion gases from leaking past the piston into the crankcase and also helps to control the amount of oil that reaches the combustion chamber.

Why are these rings made of steel?

Steel top rings are chosen for their strength and resistance to wear, especially in performance applications. This helps maintain a consistent seal under higher pressures and temperatures, contributing to better engine performance and longevity.

Specifications

Brand: Manley Performance
Part #: 46113ST-8
UPC: 807298042244

Manley Chevy LS 4.030in Bore -10cc Dish Premium Steel Top Piston Ring Set

Name: Manley Chevy LS 4.030in Bore -10cc Dish Premium Steel Top Piston Ring Set
Brand: Manley Performance
SKU: manley-performance-manley-chevy-ls-4-030in-bore-10cc-dish-premium-steel-top-pist-t14-4327077
Price: 451.39 USD
Availability: BackOrder

$451.39

On Backorder

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Manley Chevy LS Piston Rings for 4.030in Bore, -10cc Dish. Premium steel top rings for your LS engine build.

Key Features

Fits Chevy LS engines with a 4.030 inch bore.
Features a -10cc dish, a common specification for LS pistons.
Premium steel top rings offer improved durability and wear resistance.
Designed for a proper seal between the piston and cylinder wall.
Manley Performance is a well-known brand for internal engine components.

This piston ring set is designed for Chevy LS engines with a 4.030 inch bore and pistons featuring a -10cc dish. Please verify compatibility with your specific engine build.

⚠️ 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

If you're rebuilding the top end of your Chevy LS engine and need a reliable set of piston rings, this set from Manley Performance is a solid option. These are premium steel top rings designed for a 4.030-inch bore and feature a -10cc dish, which is a common specification for many LS engine builds. Manley is known for making well-built internal engine components, and these rings are no exception. They are made to handle the demands of performance applications, ensuring a good seal between the piston and cylinder wall.

The steel construction of the top ring offers improved durability and wear resistance compared to cast iron, which is important for maintaining compression and preventing oil blow-by over time. This set is specifically designed to fit pistons with a -10cc dish, so make sure that matches your piston choice. Proper ring installation is key for engine performance and longevity, so take your time and follow the manufacturer's recommended procedures.

Keep in mind that these rings are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for the best results.