What is the advantage of forged pistons over cast pistons?

Forged pistons are made by shaping aluminum under extreme pressure, which creates a denser, stronger grain structure. This makes them more resistant to deformation and failure under high cylinder pressures and temperatures compared to cast pistons.

What does the 8.5:1 compression ratio mean for my engine?

An 8.5:1 compression ratio indicates the ratio of the cylinder volume when the piston is at the bottom of its stroke compared to when it's at the top. This ratio is generally suitable for performance builds that may use forced induction or require a balance between power and fuel octane requirements.

Are rings and pins included with this piston set?

This product listing is for the Mahle MS piston set only. It includes six pistons. It is recommended to purchase compatible piston rings and connecting rod bearings separately to complete your engine build.

Mahle Forged Piston Set 104.5mm Bore 8.5 CR 930130214

Name: Mahle MS Piston Set Por 3.0L 104.5mm Bore 87.8mm Stroke 150mm Rod 24mm Pin -32cc 8.5 CR Set of 6
Brand: Mahle
SKU: mahle-mahle-ms-piston-set-por-3-0l-104-5mm-bore-87-8mm-stroke-150mm-rod-24mm-pin-t14-191447
Price: 867.55 USD
Availability: BackOrder

Mahle MS Piston Set Por 3.0L 104.5mm Bore 87.8mm Stroke 150mm Rod 24mm Pin -32cc 8.5 CR Set of 6

$867.55

On Backorder

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

Mahle forged piston set for 3.0L engines. 104.5mm bore, 8.5 CR, 150mm rod length. Part# 930130214. Not CARB approved.

Key Features

This is a set of six forged aluminum pistons for 3.0L engines.
Features a 104.5mm bore and a 32cc dish volume.
Achieves an 8.5:1 compression ratio.
Includes a 150mm rod length and a 24mm pin diameter.
Forged construction offers improved strength and durability.
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

Forged from high-strength aluminum alloy, these Mahle MS pistons are built to handle the demands of a performance 3.0L engine. With a 104.5mm bore and a 32cc dish, they achieve a compression ratio of 8.5:1, making them suitable for builds where increased power and torque are the goal. The 150mm rod length and 24mm pin diameter are key dimensions to ensure proper fitment within your engine's rotating assembly.

Mahle is a well-known name in engine components, and this piston set reflects their commitment to well-built parts. The forged construction offers improved strength and durability compared to cast pistons, which is essential for engines that see higher cylinder pressures and temperatures. This set includes six pistons, providing a complete solution for a 6-cylinder engine rebuild. It's important to note that these pistons are not CARB approved and cannot be shipped to California.

When rebuilding or upgrading your engine, using pistons from a reputable manufacturer like Mahle is a solid choice. Ensure you have all the necessary supporting components, such as rings, bearings, and gaskets, to complete your engine build. Always refer to the manufacturer's installation instructions for precise details on fitting these pistons into your specific engine block and connecting rod setup.