Porsche Gasket for Cardan Shaft (Driveshaft), Macan 2017 2018 9A752114201 0 280 161 007 Features and Benefits:Reduces the oil FS CF POR DWG Features and Benefits:Reduces the oil blow by from the crank ventilationKeeps the oil in the engine while still allowing good crank ventilationVery simple mounting sandwiches between the crankcase and ventilation the lid breather coverUsed on all Hastech race & street enginesRecommended for all aircooled Porsche 911 engines to help reduce oil consumption caused by ingestion of oil laden air into the intake caused by excess crankcase windage and blow by non tacky finish that can be easily sanded or filled for further shaping and refinement Gasket for Cardan Shaft (Driveshaft) for Macan (2017 2018)