Mahle MS Piston Set BBF 557ci 4.44in Bore 4.5in Stroke 6.7in Rod 0.9… 930245640

Mahle MS Piston Set BBF 557ci 4.44in Bore 4.5in Stroke 6.7in Rod

The Mahle MS Piston Set is designed specifically for the Big Block Ford (BBF) 557ci engine, offering exceptional performance and reliability. This set includes eight high-quality pistons, each engineered to optimise combustion and enhance engine efficiency. Ideal for automotive enthusiasts, DIY mechanics, and professional builders, these pistons ensure your engine runs smoothly and powerfully.

With Mahle's reputation for excellence in engine components, this piston set is a trusted choice for those looking to upgrade or replace their existing pistons. Whether you're working on a performance build or a restoration project, these pistons provide the durability and performance you need.

Key features

• Designed for Big Block Ford 557ci engines
• 4.44-inch bore and 4.5-inch stroke for optimal engine performance
• Includes a set of 8 pistons for complete engine overhaul
• 0.990 pin size for compatibility with standard rod sizes
• 38cc combustion chamber volume for 9.9:1 compression ratio
• Manufactured by Mahle, a leader in automotive components

Technical details

• Bore size: 4.44 inches
• Stroke length: 4.5 inches
• Rod length: 6.7 inches
• Piston pin size: 0.990 inches
• Combustion chamber volume: 38cc
• Compression ratio: 9.9:1
• Pack size: Set of 8 pistons

Applications / fitment

This piston set is typically used in high-performance Big Block Ford engines, suitable for a variety of automotive applications.

• Performance upgrades for racing vehicles
• Restoration projects for classic cars
• Custom builds for off-road vehicles
• Heavy-duty applications in trucks and vans
• General automotive repairs and rebuilds

Why buy from Mick’s Gone Bush?

• Trusted Australian business focused on reliable power, auto-electrical, and service parts.
• Stock sourced from reputable distributors and brands.
• Practical support for trade, off-grid, and fleet customers.
• Clear shipping, warranty, and customer service.

Frequently asked questions

What engines are compatible with the Mahle MS Piston Set?

This piston set is specifically designed for Big Block Ford 557ci engines.

What is the compression ratio of these pistons?

The pistons have a compression ratio of 9.9:1.

How many pistons are included in the set?

The set includes a total of 8 pistons.

What is the bore size of these pistons?

The bore size is 4.44 inches.

Can these pistons be used for racing applications?

Yes, they are suitable for high-performance racing applications.

Is installation of these pistons straightforward?

Installation is recommended to be performed by a qualified mechanic to ensure proper fitment and performance.