Porsche Main Bearing Set, Standard (78-05) 964-101-901-00-OEM

The Porsche Main Bearing Set, Standard (78-05) 964-101-901-00-OEM, is engineered to meet original equipment specifications, ensuring precise fit and reliable performance for Porsche engines from 1978 to 2005. This set provides essential support for the crankshaft, maintaining optimal alignment and reducing wear under demanding conditions. Ideal for professional engine rebuilds, it helps preserve engine longevity and smooth operation.