What material are these Mahle pistons made from?

These Mahle MS pistons are constructed from 4032 aluminum alloy. This material is chosen for its strength and good thermal expansion properties, making it suitable for performance engine applications.

What is the compression ratio and dish volume of these pistons?

This set features pistons with a -10cc dish volume and is designed to achieve a 9.0 compression ratio. This specification is important for tuning engine performance and combustion characteristics.

Are these pistons compatible with all Mitsubishi 4G63 engines?

These pistons are specifically designed for the 4G63 2.0L engine. While they fit many applications, it's crucial to confirm that your engine's bore, stroke, rod length, and pin diameter match the specifications of this piston set.

Mahle MS Piston Set Mitsubishi 4G63 86mm Bore 930130086

Name: Mahle MS Piston Set Mitsubishi 4G63 86mm Bore 88mm Stroke 150mm Rod 22mm Pin -10cc 9.0 CR Set of 4
Brand: Mahle
SKU: mahle-mahle-ms-piston-set-mitsubishi-4g63-86mm-bore-88mm-stroke-150mm-rod-22mm-p-t14-190092
Price: 637.08 USD
Availability: BackOrder

Mahle MS Piston Set Mitsubishi 4G63 86mm Bore 88mm Stroke 150mm Rod 22mm Pin -10cc 9.0 CR Set of 4

$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 MS Piston Set for Mitsubishi 4G63 2.0L engines. 86mm bore, -10cc dish, 9.0 CR. Set of 4.

Key Features

Fits Mitsubishi 4G63 2.0L engines.
Set includes four pistons.
86mm bore size.
Features a -10cc dish volume.
Designed for a 9.0 compression ratio.
Constructed from 4032 aluminum alloy.

This piston set is designed for Mitsubishi 4G63 2.0L engines. Please verify compatibility with your specific vehicle model and year.

⚠️ 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

Secure CheckoutFast Shipping631-982-0042

Product Details

If you're rebuilding the engine in your Mitsubishi 4G63, this Mahle MS Piston Set is a solid choice for getting it back in top shape. These pistons are specifically made for the 4G63 2.0L engine found in models like the Eclipse and Lancer Evolution. They're designed to handle the demands of a performance-oriented engine build, offering a good balance of strength and weight.

Mahle uses a 4032 aluminum alloy for these pistons, which is known for its strength and resistance to expansion at higher temperatures. This set features an 86mm bore, a -10cc dish volume, and a 9.0 compression ratio, making them suitable for builds aiming for a specific performance target. The pistons come with a 22mm wrist pin and are designed to work with a 150mm connecting rod, with each piston weighing in at 318 grams. This attention to detail in material and design means you're getting a well-built component that's ready for serious work.

This set includes four pistons, enough for a complete engine rebuild. Please note that these pistons are not CARB approved and cannot be shipped to California. Always refer to your engine builder's specifications and the manufacturer's installation instructions for proper fitment and assembly.