What material are these pistons made from?

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

What is the purpose of the cam and barrel skirt profiles?

The cam and barrel (skirt) profiles on these pistons are designed to generate substantial power while minimizing wear on the cylinder walls. This helps to ensure a longer lifespan for your engine components.

Are these pistons compatible with all LS engines?

These pistons are designed for Small Block Chevy LS engines with a 3.905-inch bore. While they are a popular choice for many LS builds, it's important to confirm that this bore size and the -18cc dish volume are appropriate for your specific engine configuration and desired compression ratio.

Specifications

Brand: Manley Performance
Part #: 596207C-8
UPC: 807298072920

Manley Small Block Chevy LS Series 3.905in Bore - 1.115in CD - -18 cc Dish Platinum Series Pistons

Name: Manley Small Block Chevy LS Series 3.905in Bore - 1.115in CD - -18 cc Dish Platinum Series Pistons
Brand: Manley Performance
SKU: manley-performance-manley-small-block-chevy-ls-series-3-905in-bore-1-115in-cd-18-t14-270575
Price: 1004.51 USD
Availability: BackOrder

$1004.51

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Manley Platinum Series forged pistons for Small Block Chevy LS engines. 3.905in bore, -18cc dish.

Key Features

Fits Small Block Chevy LS engines with a 3.905-inch bore.
Features an -18cc dish volume for specific compression ratio tuning.
Constructed from domestic 2618 alloy forgings for superior strength.
Includes durable chrome moly wrist pins.
Exacting standards for ring lands and grooves enhance ring seal and power.
Cam and barrel skirt profiles reduce cylinder wall wear and improve power.

These pistons are designed for Small Block Chevy LS engines with a 3.905-inch bore. 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

Manley Performance is well-known for making strong engine components, and their Platinum Series pistons are a prime example of that expertise. If you're building a Small Block Chevy LS engine and need a reliable set of pistons, these are a solid option. They're designed for a 3.905-inch bore and feature an -18cc dish, which is a common configuration for many LS builds aiming for a specific compression ratio.

These pistons are forged from 2618 alloy, a material chosen for its exceptional strength and ability to handle the stresses of high-performance engines. Manley uses proven cam and barrel skirt profiles, which help reduce friction and wear on your cylinder walls while still generating power. The ring lands and grooves are machined to exacting standards, which is crucial for getting a good seal from your piston rings, leading to better compression and more power. They also come with chrome moly wrist pins, known for their durability.

What sets these pistons apart is Manley's unique fixturing process. It allows them to machine the skirt and the ring grooves in a single operation. This ensures that the ring grooves are perfectly square to the piston skirt, which is vital for optimal ring seal and overall engine performance. If you're looking for pistons that are built to last and perform under demanding conditions, these Manley Platinum Series pistons are a great choice for your LS engine build.