What is the compression ratio of these pistons?

These Mahle pistons are designed for a 10.0:1 compression ratio. They also feature a -9.4cc dish volume, which affects the final compression ratio based on your cylinder head volume.

What material are these pistons made from?

The pistons are constructed from 2618 aluminum alloy. This material is known for its strength and ability to withstand high temperatures and pressures commonly found in performance engines.

Can these pistons be shipped to California?

No, these pistons are not CARB approved and cannot be shipped to California due to emissions regulations.

Mahle K24 Piston Set 87.25mm Bore 10 CR 930286235

Name: Mahle MS Piston Set Honda/Acura K24 87.25mm Bore 99mm Stroke 152mm Rod -9.4cc 10 CR Set
Brand: Mahle
SKU: mahle-mahle-ms-piston-set-honda-acura-k24-87-25mm-bore-99mm-stroke-152mm-rod-9-4-t14-586871
Price: 637.08 USD
Availability: BackOrder

Mahle MS Piston Set Honda/Acura K24 87.25mm Bore 99mm Stroke 152mm Rod -9.4cc 10 CR Set

$637.08

On Backorder

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

Mahle K24 forged piston set for Acura 2.4L. 87.25mm bore, 10.0 CR, -9.4cc dish. Part# 930286235.

Key Features

Fits Acura K24 2.4L engines.
87.25mm bore size.
10.0:1 compression ratio with a -9.4cc dish volume.
Constructed from 2618 aluminum alloy for strength and durability.
Piston rod length is 152.0mm with a 22mm pin diameter.
Each piston weighs 315g.

This piston set is designed for Acura K24 2.4L engines. Always confirm compatibility with your specific vehicle's engine configuration.

⚠️ 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 a well-known name in engine components, often supplying parts for original equipment manufacturers. This expertise translates into their aftermarket forged piston sets, like this one designed for Honda/Acura K24 engines. If you're rebuilding or upgrading your K24, these pistons are built to handle increased performance demands.

This set features a 87.25mm bore and a 10.0:1 compression ratio, with a -9.4cc dish volume. The pistons measure 152.0mm in rod length and have a 22mm pin diameter, with a 30mm compression height (CH). Each piston weighs in at 315g, indicating a well-balanced set for smooth operation. The 2618 aluminum alloy construction is chosen for its strength and durability under high temperatures and pressures, making it a solid choice for performance builds. These pistons are designed to fit a 99.0mm stroke.

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 when working on your engine.