Mahle Pistons Piston Rings 4.135 in Bore File Fit 1.0 x 1.0 x 2.0 (4140MS-112) MAH4140MS-112

Mahle Pistons Piston Rings 4.135 in Bore File Fit 1.0 x 1.0 x 2.0 (4140MS-112)

The Mahle Pistons Piston Rings are designed for high-performance applications, featuring a bore size of 4.135 inches and a file fit configuration. These piston rings are ideal for DIY enthusiasts, tradies, and fleet operators looking to enhance engine efficiency and durability. Manufactured by Mahle, a trusted name in the automotive industry, these piston rings deliver reliable performance for various engine types.

With a thickness of 1.0 x 1.0 x 2.0 mm, these standard plasma moly piston rings are engineered to provide optimal sealing and reduced friction, making them suitable for both street and off-road applications.

Whether you are rebuilding an engine or upgrading your existing setup, the Mahle Pistons Piston Rings offer the quality and performance you need.

Key features

• Precision-engineered for a perfect fit in 4.135-inch bore engines.
• File fit design allows for custom sizing to suit specific applications.
• Constructed from plasma moly for enhanced durability and wear resistance.
• Optimises engine sealing and reduces oil consumption.
• Compatible with 8-cylinder engines, making it versatile for various vehicles.
• Easy installation for both professional mechanics and DIY enthusiasts.

Technical details

• Bore size: 4.135 inches
• Thickness: 1.0 x 1.0 x 2.0 mm
• Material: Plasma Moly
• Type: File fit piston rings
• Application: Suitable for 8-cylinder engines
• Standard design for enhanced compatibility

Applications / fitment

These piston rings are typically used in high-performance engines to ensure optimal operation and longevity.

• Passenger vehicles with 8-cylinder engines
• Performance and racing applications
• Rebuilding or upgrading existing engine setups
• Off-road vehicles requiring durable components
• Fleet vehicles needing reliable engine performance

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.
• Expert advice available to help you choose the right products.

Frequently asked questions

How do I install the Mahle Pistons Piston Rings?

Installation should be performed by a qualified mechanic or experienced DIYer. Ensure the engine is clean and properly prepared before fitting the rings.

Are these piston rings compatible with all 8-cylinder engines?

These piston rings are designed for 8-cylinder engines, but it is important to check compatibility with your specific engine model.

What is the benefit of plasma moly material?

Plasma moly material provides enhanced durability, wear resistance, and improved sealing capabilities compared to standard materials.

Can I custom fit these piston rings?

Yes, the file fit design allows for custom sizing to achieve the best fit for your engine.

What maintenance is required for piston rings?

Regular oil changes and engine maintenance will help prolong the life of piston rings. Ensure proper lubrication and check for wear during service intervals.