Mahle MS Piston Set For BMW S55 84mm Bore 89.6mm Stroke 144.35mm Ro 197879807

Mahle MS Piston Set For BMW S55 84mm Bore 89.6mm Stroke 144.35mm Ro

The Mahle MS Piston Set is specifically designed for the BMW S55 engine, featuring an 84mm bore and 89.6mm stroke. This high-quality piston set is ideal for performance enthusiasts and professional mechanics looking to enhance engine efficiency and reliability. With a rod length of 144.35mm, this set of six pistons is engineered to meet the demands of both street and track applications.

Manufactured by Mahle, a trusted name in automotive components, this piston set ensures optimal performance and longevity, making it a valuable addition to any BMW S55 engine rebuild or upgrade project.

Key features

• Precision-engineered for BMW S55 engines
• 84mm bore size for improved airflow and power
• 89.6mm stroke for enhanced engine performance
• 144.35mm rod length for optimal fitment
• Set of six pistons to complete your rebuild
• Designed for both street and track applications
• Manufactured by Mahle for reliability and quality

Technical details

• Bore size: 84mm
• Stroke: 89.6mm
• Rod length: 144.35mm
• Piston pin diameter: 22mm
• Volume: -10.5cc
• Compression ratio: 10.2:1
• Set includes 6 pistons

Applications / fitment

This piston set is typically used in high-performance applications for BMW S55 engines, perfect for both racing and everyday driving.

• BMW S55 engine rebuilds
• Performance upgrades for street vehicles
• Track-ready setups for motorsport enthusiasts
• General maintenance and repairs in automotive workshops

Why buy from Mick’s Gone Bush?

• Trusted Australian business focused on reliable power and auto-electrical service parts.
• Stock sourced from reputable distributors and brands like Mahle.
• Practical support for trade, off-grid, and fleet customers.
• Clear shipping, warranty, and customer service policies.
• Expert advice available for all your automotive needs.

Frequently asked questions

What is the compression ratio of the Mahle MS Piston Set?

The compression ratio of the Mahle MS Piston Set is 10.2:1.

How many pistons are included in the set?

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

What engine is this piston set compatible with?

This piston set is designed specifically for the BMW S55 engine.

Can this piston set be used for racing applications?

Yes, the Mahle MS Piston Set is suitable for both street and racing applications.

What is the bore size of these pistons?

The bore size of the pistons is 84mm.