What material are these pistons made from?

These pistons are forged from domestic 2618 alloy. This material is chosen for its superior strength and performance characteristics, making it well-suited for high-stress engine builds.

What is included with this piston set?

This product includes a set of eight forged pistons. Each piston features a -4cc flat top dish and comes standard with premium chrome moly wrist pins.

Are these pistons compatible with all LS engines?

This set is designed for Small Block Chevrolet LS engines with a 3.905-inch bore. While they fit many popular LS applications, it's always best to verify compatibility with your specific engine build and vehicle model.

Specifications

Brand: Manley Performance
Part #: 592207C-8
UPC: 807298041810

Manley Small Block Chevrolet LS Series 3.905in Bore -4cc Flat Top Piston Set

Name: Manley Small Block Chevrolet LS Series 3.905in Bore -4cc Flat Top Piston Set
Brand: Manley Performance
SKU: manley-performance-manley-small-block-chevrolet-ls-series-3-905in-bore-4cc-flat--t14-25012
Price: 1004.51 USD
Availability: BackOrder

$1004.51

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Manley Small Block Chevrolet LS Series 3.905in Bore -4cc Flat Top Piston Set. Forged 2618 alloy for superior strength.

Key Features

Fits a range of Small Block Chevrolet LS engines.
Set includes eight forged pistons with a -4cc flat top dish.
Constructed from domestic 2618 alloy forgings for superior strength.
Features proven cam and barrel skirt profiles for efficient power generation and cylinder wall protection.
Exacting standards for piston ring lands and grooves ensure enhanced ring seal.
Includes premium chrome moly wrist pins for added durability.

⚠️ 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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Will this fit your vehicle?

About this part

Product Details

When you're building a Small Block Chevrolet LS engine and need pistons that can handle serious power, this set from Manley Performance is what you're looking for. You get a complete set of eight forged pistons, each designed with a -4cc flat top dish, ready to be installed in your LS-series engine. These aren't just any pistons; they're crafted from domestic 2618 alloy forgings, a material chosen for its exceptional strength and performance under high stress. This set is built to fit a range of popular vehicles, including models like the Cadillac CTS, Chevrolet Camaro, and Pontiac GTO.

Manley has put a lot of thought into the design of these pistons. They feature proven cam and barrel skirt profiles, which help generate power efficiently while also being gentle on your cylinder walls, leading to a longer engine life. The ring lands and grooves are machined to very strict standards, ensuring a tight seal with your piston rings for improved compression and more power output. Each set also comes standard with premium chrome moly wrist pins, known for their durability. Manley's unique fixturing process allows them to machine the skirt and ring grooves in a single operation, which guarantees ultimate squareness between the ring groove and the piston skirt. This attention to detail is why professional engine builders trust Manley.

If you're rebuilding your top end or looking to get more performance out of your LS engine, these pistons are a solid choice. They are designed for demanding applications where reliability and power are key. 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.