What material are these Mahle pistons made from?

These Mahle MS pistons are forged from 4032 aluminum. This material is selected for its robust strength and ability to withstand the demands of performance engines.

What is the compression ratio achieved with these pistons?

With the -28cc dish volume, these pistons achieve a 9.3:1 compression ratio when used with the specified stroke and rod length. This is a common ratio for performance builds.

Are these pistons legal for use in California?

No, these pistons are not CARB approved and cannot be shipped to California. Please check local regulations regarding engine component legality.

Mahle SBF 408ci Piston Set 930248330

Name: Mahle MS Piston Set SBF 408ci 4.030in Bore 4.000in Stroke 6.2in Rod .927 Pin -28cc 9.3 CR Set of 8
Brand: Mahle
SKU: mahle-mahle-ms-piston-set-sbf-408ci-4-030in-bore-4-000in-stroke-6-2in-rod-927-pi-t14-29077
Price: 860.80 USD
Availability: BackOrder

Mahle MS Piston Set SBF 408ci 4.030in Bore 4.000in Stroke 6.2in Rod .927 Pin -28cc 9.3 CR Set of 8

$860.80

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 for SBF 408ci engines. Features a 9.3 CR for improved performance.

Key Features

Fits Ford Small Block 408 cu in engines.
Forged from 4032 aluminum for strength and durability.
Features a 4.030 inch bore and designed for a 4.000 inch stroke.
Includes a 6.200 inch rod length and a .927 inch pin.
The -28cc dish volume results in a 9.3:1 compression ratio.
Each piston weighs 433 grams.

This piston set is designed for Ford Small Block 408 cubic inch engines. It is not CARB approved and cannot be shipped to California.

⚠️ 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 MS Piston Set is a prime example of their work for performance builds. This set is specifically designed for Ford Small Block 408 cubic inch engines, offering a solid foundation for a rebuilt or upgraded powerplant. If you're building a performance engine that needs reliable, strong pistons, this Mahle set is a great option.

These pistons are forged from 4032 aluminum, a material chosen for its strength and durability under high stress. They feature a 4.030-inch bore and are designed to work with a 4.000-inch stroke and a 6.200-inch rod, with a .927-inch pin. The -28cc dish volume contributes to a 9.3:1 compression ratio, which is a popular choice for many performance applications, offering a good balance between power and drivability. Each piston weighs in at 433 grams, helping to keep rotating assembly weight manageable.

This set includes eight pistons, enough for a complete V8 engine. Please note 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.