What is the advantage of forged pistons over cast pistons?

Forged pistons are made by heating and hammering aluminum into shape, which creates a denser, stronger grain structure. This makes them much more resistant to deformation and failure under high heat and pressure compared to cast pistons.

Are these pistons ready to ship, or are they made to order?

The extended description indicates these pistons are made to order. It is recommended to call for current lead times and details before placing your order.

Can these pistons be shipped to California?

No, these pistons are not CARB approved and cannot be shipped to California due to emissions regulations.

Mahle Hemi 392ci Piston Set 197729200

Name: Mahle MS Piston Set Hemi 392ci 4.091in Bore 3.724in Stroke 6.2in Rod .984 Pin -3.6cc Set of 8
Brand: Mahle
SKU: mahle-mahle-ms-piston-set-hemi-392ci-4-091in-bore-3-724in-stroke-6-2in-rod-984-p-t14-521762
Price: 1813.95 USD
Availability: BackOrder

Mahle MS Piston Set Hemi 392ci 4.091in Bore 3.724in Stroke 6.2in Rod .984 Pin -3.6cc Set of 8

$1813.95

On Backorder

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

Mahle MS Piston Set Hemi 392ci 4.091in Bore 3.724in Stroke 6.2in Rod .984 Pin -3.6cc Set of 8

Key Features

Fits Chrysler Hemi 392 cu in engines.
Forged aluminum construction for improved strength and durability.
4.091 inch bore size.
3.724 inch stroke compatibility.
6.2 inch rod length.
0.984 inch pin diameter.

These pistons are designed for Chrysler Hemi 392 cubic inch engines. 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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Product Details

Mahle is known for making well-built engine components, and this piston set for the Hemi 392ci is no exception. If you're rebuilding or modifying your Hemi engine, these pistons are designed to handle the demands of a high-performance build. They feature a 4.091-inch bore and a 3.724-inch stroke, with a 6.2-inch rod length and a .984-inch pin diameter. The -3.6cc dish volume is specific to certain compression ratio targets, so be sure this matches your build goals.

These are forged pistons, which means they are made from a solid block of aluminum that's heated and hammered into shape. This process creates a much stronger and more durable piston than cast aluminum, making them ideal for engines that will see hard use or higher horsepower. The extended description notes these are made to order, so it's always a good idea to call us for the most current lead times and details before placing your order. Please note that these pistons are not CARB approved and cannot be shipped to California.