Mahle MS Piston Set For Subaru WRX 2.5L 100mm Bore 79mm Stroke 130.4 930285037

Mahle MS Piston Set For Subaru WRX 2.5L

The Mahle MS Piston Set is designed specifically for the Subaru WRX 2.5L engine, featuring a 100mm bore and 79mm stroke. This high-quality piston set is ideal for both DIY enthusiasts and professional mechanics looking to enhance engine performance and reliability. Manufactured by Mahle, a trusted name in automotive parts, this set ensures optimal fit and function for your vehicle.

With a compression ratio of 8.5 and a displacement of -22cc, this piston set is engineered to meet the demands of high-performance driving while maintaining engine integrity. Whether you're upgrading your WRX for racing or simply replacing worn components, this piston set is a reliable choice.

Key features

• Designed specifically for Subaru WRX 2.5L engines.
• 100mm bore and 79mm stroke for optimal engine performance.
• Compression ratio of 8.5 for enhanced power output.
• Set of 4 pistons, ensuring complete engine rebuild.
• High-quality materials for durability and longevity.
• Precision engineering for a perfect fit and function.

Technical details

• Bore size: 100mm
• Stroke length: 79mm
• Compression ratio: 8.5
• Displacement: -22cc
• Set includes 4 pistons
• Manufacturer: Mahle

Applications / fitment

This piston set is typically used in Subaru WRX vehicles equipped with a 2.5L engine.

• Ideal for performance upgrades in WRX models.
• Suitable for engine rebuilds and restorations.
• Perfect for both street and track applications.
• Compatible with various aftermarket modifications.

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• Trusted Australian business focused on reliable power, auto-electrical, and service parts.
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Frequently asked questions

What vehicles are compatible with this piston set?

This piston set is specifically designed for Subaru WRX models with a 2.5L engine.

What is the compression ratio of the pistons?

The pistons have a compression ratio of 8.5, which enhances power output.

How many pistons are included in the set?

The set includes 4 pistons, suitable for a complete engine rebuild.

Can these pistons be used for racing applications?

Yes, these pistons are engineered for high-performance driving, making them suitable for racing applications.

What is the bore and stroke of these pistons?

The pistons have a bore size of 100mm and a stroke length of 79mm.