BendPak HD 7P High Rise Four Post Car Lift 99311046103 Designed to encourage every woman The swivel casters provide Designed to encourage every woman to show her inner strength 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 Minimum Wheelbase: Multi level Locking Positions: Four automatic safety locks engage as the lift rises