What is the purpose of the 2618 alloy forging?

The 2618 alloy is chosen for its superior strength and performance characteristics. This makes the pistons well-suited for demanding engine builds and high-performance applications where durability is crucial.

What does the 9.0:1 compression ratio mean for my engine?

A 9.0:1 compression ratio is generally considered a good balance for turbocharged or supercharged engines. It allows for significant boost pressure without excessive risk of detonation, while still providing decent efficiency for naturally aspirated use.

Are these pistons compatible with all Lancer models from 2008-2014?

These pistons are specifically designed for the Mitsubishi Lancer Evolution X models from 2008, and 2010 through 2014. It's important to confirm your specific vehicle's engine and model year before purchasing.

Specifications

Brand: Manley Performance
Part #: 624005C-1
UPC: 807298073606

Manley 08+ Mitsubishi Evo X (4B11T) 94mm Stroker 86.5mm +0.5mm Bore 9.0:1 Piston with Rings - Single

Name: Manley 08+ Mitsubishi Evo X (4B11T) 94mm Stroker 86.5mm +0.5mm Bore 9.0:1 Piston with Rings - Single
Brand: Manley Performance
SKU: manley-performance-manley-08-mitsubishi-evo-x-4b11t-94mm-stroker-86-5mm-0-5mm-bo-t14-427969
Price: 189.71 USD
Availability: BackOrder

$189.71

On Backorder

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

Fits 2008, 2010-2014 Mitsubishi Lancer Evolution X. Manley forged pistons with 2618 alloy for improved strength and durability.

Key Features

Fits 2008, 2010-2014 Mitsubishi Lancer Evolution X.
Constructed from domestic 2618 alloy forgings for superior strength.
Features proven cam and barrel skirt profiles for reduced cylinder wall wear.
Piston ring lands and grooves are machined to exacting standards for enhanced ring seal.
Includes premium chrome moly wrist pins for added durability.
Designed for a 94mm stroker crankshaft with an 86.5mm bore (+0.5mm overbore).

⚠️ 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

Starting with domestic 2618 alloy forgings, these Manley pistons are built for serious performance in your 2008-2014 Mitsubishi Lancer Evolution X. The 86.5mm bore size, with a +0.5mm overbore, is designed to work with a 94mm stroker crankshaft, aiming for a 9.0:1 compression ratio. This setup is popular for builders looking to increase displacement and power while maintaining a manageable compression for forced induction applications.

Manley uses proven cam and barrel skirt profiles that help reduce friction and wear on your cylinder walls, even under high loads. The ring lands and grooves are machined to strict standards, which is key for getting a solid seal from your piston rings, translating directly into more power. They also come with premium chrome moly wrist pins for added strength. These pistons are a solid option for anyone rebuilding or upgrading their Evo X engine.

Keep in mind 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.