What material are these pistons made from?

These pistons are forged from domestic 2618 alloy, which is known for its superior strength and performance characteristics in demanding engine applications.

What is included with this piston set?

This set includes the pistons, rings, and premium chrome moly wrist pins. Please refer to the manufacturer's documentation for a complete list of included components.

Can this piston set be shipped to California?

No, this piston set is not CARB approved and cannot be shipped to California due to emissions regulations.

Specifications

Brand: Manley Performance
Part #: 614105CE-4
UPC: 807298106465

Manley Mitsubishi 4B11 86.5mm Bore +2cc Dome 10.0:1 CR Piston Set w/ Rings

Name: Manley Mitsubishi 4B11 86.5mm Bore +2cc Dome 10.0:1 CR Piston Set w/ Rings
Brand: Manley Performance
SKU: manley-performance-manley-mitsubishi-4b11-86-5mm-bore-2cc-dome-10-0-1-cr-piston--t14-191351
Price: 893.77 USD
Availability: BackOrder

$893.77

On Backorder

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

Manley Performance 4B11 forged piston set for Mitsubishi Lancer Evolution. 86.5mm bore, 10.0:1 CR.

Key Features

Fits Mitsubishi 4B11 engines.
Forged from domestic 2618 alloy for superior strength and performance.
Features a +2cc dome and 10.0:1 compression ratio for a 86.5mm bore.
Includes proven cam and barrel skirt profiles that help generate power while being gentle on cylinder walls.
Exacting ring lands and grooves are machined to strict standards for enhanced ring seal and more power.
Unique fixturing ensures ultimate ring groove to skirt squareness.

This piston set is designed for the Mitsubishi 4B11 engine. 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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About this part

Product Details

Manley Performance is well-known for building strong engine components that professional builders trust. This piston set is designed for the Mitsubishi 4B11 engine, offering a 86.5mm bore and a 10.0:1 compression ratio with a +2cc dome. These pistons are built to handle demanding performance applications.

Constructed from domestic 2618 alloy forgings, these pistons offer superior strength and performance. They feature proven cam and barrel skirt profiles that help generate power while being gentle on cylinder walls. Manley pays close attention to the details, ensuring exacting standards for ring lands and grooves to achieve enhanced ring seal and more power. The unique fixturing used by Manley allows for skirt turning and ring groove machining in a single operation, which ensures the ring grooves are perfectly square to the skirt. This set includes premium chrome moly wrist pins, and the ring lands and grooves are machined to strict standards for optimal performance.

This piston set is not CARB approved and cannot be shipped to California. Please refer to the manufacturer's installation instructions for details on proper fitment and assembly.