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Mahle MS 3.937in+.005in 1.0mm 1.0mm 2.0mm File Fit Rings

The Mahle Motorsport Engine Piston Ring Set offers precision-engineered performance rings designed for high-performance engines requiring exact file fit sizing. These rings feature a bore size of 3.937 inches plus an additional .005 inch to allow for custom fitting. The set includes three rings with thicknesses of 1.0mm, 1.0mm, and 2.0mm, providing optimal sealing and oil control under demanding conditions.

  • Standard tension file fit piston rings
  • Bore size: 3.937" + .005" for precise fitting
  • Ring thicknesses: 1.0mm, 1.0mm, 2.0mm
  • High-strength materials for durability and performance
  • Sold as a set of 8 rings

This product has not yet been assigned to any vehicle. We are working to ensure that this changes as soon as possible. Please contact us if you have any questions.

Mahle manufactures a number of performance parts for engines, but their pistons and piston rings are what performance enthusiasts seek from their massive lineup. With forged pistons available for nearly every make and model on the planet, you can’t go wrong with Mahle. Mahle’s history of nearly 100 years in the automotive industry is a testament to their quality. As one of the top 30 largest automotive suppliers in the world, their parts can be found in millions of vehicles.
Contact
Mahle
7670 Hacks Cross Road
38654 Olive Branch
USA

custsrv@mahle.com
https://www.mahle.com/
Responsible person
Streetstylez Ltd. & Co. KG
Heinrich-Lorenz-Str. 2-4
09120 Chemnitz
Germany

info@streetstylez.eu
www.streetstylez.eu
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