What material are these Mahle pistons made from?

These Mahle MS pistons are forged from 4032 aluminum. This material is chosen for its strength and ability to withstand higher temperatures and pressures, making it suitable for performance engine builds.

What is the compression ratio of this piston set?

This piston set features a 12.5:1 compression ratio. This updated ratio is designed to increase engine power output compared to stock specifications.

Are these pistons compatible with all F20C and F22C engines?

This set is designed for Honda F20C and F22C 2.0L engines. However, they are not CARB approved and cannot be shipped to California due to emissions regulations.

Mahle F20C Piston Set 87.25mm Bore 929986135

Name: Mahle MS Piston Set Hon F20C 87.25mm Bore 84mm Stroke 153mm Rod 23mm Pin 9cc 12.5 CR Set of 4
Brand: Mahle
SKU: mahle-mahle-ms-piston-set-hon-f20c-87-25mm-bore-84mm-stroke-153mm-rod-23mm-pin-9-t14-191474
Price: 813.07 USD
Availability: BackOrder

Mahle MS Piston Set Hon F20C 87.25mm Bore 84mm Stroke 153mm Rod 23mm Pin 9cc 12.5 CR Set of 4

$813.07

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 Honda F20C/F22C engines. 87.25mm bore, 12.5:1 CR for improved performance.

Key Features

Set of 4 Mahle MS forged pistons for Honda F20C/F22C 2.0L engines.
87.25mm bore size for a precise fit in the cylinder.
12.5:1 compression ratio for improved engine performance.
Constructed from 4032 aluminum for strength and durability.
Features a 9cc dish volume and 23mm pin size.
Designed to work with a 153mm connecting rod.

This piston set is designed for Honda F20C and F22C 2.0L 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

If you're rebuilding the engine in your Honda F20C or F22C, a solid set of pistons is crucial for performance and reliability. This Mahle MS Piston Set is designed for those looking to get the most out of their 2.0L engine, offering an updated compression ratio that can make a noticeable difference.

These pistons are forged from 4032 aluminum, a material known for its strength and ability to handle higher temperatures and pressures compared to cast pistons. This makes them a great choice for builds that aim for improved performance. The set includes pistons with an 87.25mm bore, a 12.5:1 compression ratio, and a 9cc dish volume, which work together to increase the engine's power output. They also feature a 23mm pin size and are designed to work with a 153mm rod, ensuring proper fitment within the F20C/F22C engine. Each piston weighs in at 334g, contributing to a balanced rotating assembly.

This set comes with four pistons, ready for installation. 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.