Crankcase Oil Sump Insert - 928 | 1992-1995 997-631-170-22 652in thickness is designed to

652in thickness is designed to be compatible with most OEM calipers

only 113 mm

safety locks

Enhanced exhaust flow for improved engine efficiency

allowing it to bend and reach screws at awkward angles or in tight spaces

Crankcase Oil Sump Insert - 928 | 1992-1995 997-631-170-22 652in thickness is designed toCrankcase Oil Sump Insert For Porsche 928 (1992 1995) Models. Engineered for the Porsche 928, this crankcase oil sump insert delivers precision fit performance to optimize oil circulation and engine protection. Manufactured to OEM specifications, it ensures proper lubrication flow while maintaining system integrity under demanding driving conditions. A direct replacement component that restores your 928's cooling efficiency and extends engine