What is the compression ratio impact of the -29.00cc dish volume?

The -29.00cc dish volume on these pistons is designed to lower the compression ratio compared to flat-top pistons. The exact compression ratio achieved will depend on your cylinder head volume, head gasket thickness, and deck height. This dish volume is common for forced induction applications or when using larger combustion chamber cylinder heads.

What are the benefits of the cam and barrel skirt profiles?

The cam and barrel skirt profiles are engineered to optimize piston movement within the cylinder. This design helps to reduce piston slap and noise while ensuring the piston remains stable during operation. It also contributes to efficient power generation and helps minimize wear on the cylinder walls over the life of the engine.

Are these pistons suitable for naturally aspirated and forced induction builds?

Yes, the robust 2618 alloy construction and the -29.00cc dish volume make these pistons well-suited for both naturally aspirated and forced induction (turbocharged or supercharged) applications. The strong materials and design features are intended to handle the increased stresses associated with higher horsepower outputs.

Specifications

Brand: Manley Performance
Part #: 592900C-8
UPC: 807298027982

Manley Chevrolet LS Piston Set - 4.125in Bore 1.115in CH, -29.00 CC

Name: Manley Chevrolet LS Piston Set - 4.125in Bore 1.115in CH, -29.00 CC
Brand: Manley Performance
SKU: manley-performance-manley-chevrolet-ls-piston-set-4-125in-bore-1-115in-ch-29-00--t14-880502
Price: 1004.51 USD
Availability: BackOrder

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Manley Chevrolet LS Piston Set - 4.125in Bore 1.115in CH, -29.00 CC. Forged from 2618 alloy for superior strength and performance in high-output LS engines.

Key Features

This product fits 13+ vehicle make/model combinations.
Forged from domestic 2618 alloy for superior strength and performance.
Features proven cam and barrel skirt profiles for power and cylinder wall protection.
Exacting standards for piston ring lands and grooves enhance ring seal.
Includes premium chrome moly wrist pins.
Pistons have a 4.125 inch bore and a -29.00cc dish volume.

⚠️ 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

When you're building a high-performance Chevrolet LS engine, you need parts you can trust. This set of Manley Performance pistons is designed for serious builds, offering the strength and precision needed to handle increased power. You get a complete set of eight forged pistons, each featuring a 4.125-inch bore and a -29.00cc dish volume, which is crucial for setting your compression ratio. These are not just any pistons; they're crafted from domestic 2618 alloy, known for its exceptional strength and durability under demanding conditions. This material choice is a key reason why professional engine builders rely on Manley for their projects.

Manley has put a lot of thought into the design of these pistons. They feature proven cam and barrel skirt profiles, which help them generate substantial power while also being gentle on your cylinder walls, reducing wear over time. The ring lands and grooves are machined to exacting standards, ensuring a better seal with your piston rings. This improved seal means more power gets to the crankshaft and less escapes past the rings. Each set also comes standard with premium chrome moly wrist pins, and for select applications, upgrades to even stronger alloys are available, adding another layer of durability for extreme builds. The unique fixturing Manley uses allows them to machine the skirt and ring grooves in one operation, ensuring perfect squareness between these critical areas.

This piston set is a solid choice for a wide range of Chevrolet LS applications, including vehicles like the Chevrolet Camaro, Corvette, and Cadillac CTS. They are built to perform and last, making them a worthwhile investment for anyone serious about their engine build. Remember that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.