Part #: Shaft-Seal850 Crankshaft Seal on internal side of engine for BMW Oilhead models (40mm x 62mm x 7mm), associated with engine ventilation.
Vehicle Manufacturer: BMW
Application: BMW Oilhead Models
Make/Model: BMW R850, R1100 and R1200C
Model Years: 1955-1985
Manufacturer #: 11 11 1 341 850
(See APPLICATION TABLE tab below to verify vehicle fitment)
Original Equipment: BMW