What is the advantage of compensated ring grooves?

Compensated ring grooves help ensure your piston rings are loaded correctly. This leads to better oil control and can help prevent blow-by, contributing to a healthier engine.

Are these pistons ready to install right out of the box?

Yes, these pistons come with the piston rings already mounted. They also include the piston pin and clips, making them convenient for engine builders to install directly.

What does 'expansion controlled design' mean for engine noise and wear?

An expansion controlled design means the pistons are manufactured with very small fitting clearances. This helps reduce engine noise and wear by allowing the piston to operate smoothly within the cylinder bore, while also improving oil control and emissions.

Mahle OE GM 5.7L 350 V8 Piston Set 2243543

Name: Mahle OE GM 5.7L 350 V8 Dish Coat STD w/ P Aftermarket Version Piston Set (Set of 8)
Brand: Mahle OE
Price: 225.98 USD
Availability: InStock

Mahle OE GM 5.7L 350 V8 Dish Coat STD w/ P Aftermarket Version Piston Set (Set of 8)

$225.98

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Mahle OE GM 5.7L 350 V8 Dish Coat STD w/ P Aftermarket Version Piston Set (Set of 8). Features compensated ring grooves for better oil control.

Key Features

Fits 111+ vehicle make/model combinations.
OE quality pistons designed for GM 5.7L 350 V8 engines.
Compensated ring grooves ensure proper ring loading and oil control.
Expansion controlled design reduces engine noise, wear, and emissions.
Includes mounted piston rings, piston pin, and clips for convenience.
Set of 8 pistons.

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Will this fit your vehicle?

Product Details

Mahle is one of the biggest OE piston manufacturers out there, and they're known for making parts that perform like the originals. This piston set is built to OE quality standards, meaning it's designed to fit and function just like the pistons that came in your GM 5.7L 350 V8 from the factory. It's a well-built set of eight pistons, ready to go for your engine rebuild.

These pistons feature compensated ring grooves, which help ensure your piston rings are loaded correctly for better oil control and less blow-by. They also have an expansion-controlled design. This means they're made with very small fitting clearances, which helps reduce engine noise, wear, and emissions, all while improving how well the engine manages oil. Mahle even includes the piston pin and clips, and the rings are mounted, so you can get right to work installing them without needing to source extra small parts.

This piston set is designed to fit a wide range of GM vehicles, including models like the Chevrolet Corvette, Buick LeSabre, and Cadillac DeVille from various years. It's a solid option if you're rebuilding your engine and want parts that meet original equipment specifications.