- LINERS AND CYLINDER BLOCS FOR ENGINE REBUILDING
- CONSTRUCTION OF SPECIAL SIZES CYLINDER LINERS
- PRODUCTION OF STANDARD CYLINDER LINERS
- ENGINE CYLINDER BLOCS
- ENGINE CYLINDER LINERS

Meccanica 4M produces special, small and medium ranges of cylinder liners for combustion engines in centrifuged flake pearlite lamellar cast iron, (UNI EN ISO 945) with a range of diameters from 50mm to 210mm. Professionalism, advanced technological knowledge, experience in the sector and quality mean that 4M have been a solid reference point in cylinder liner manufacturers since 1979.

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