Part Number: 07-12939 (67633 lycoming gasket) Part Number: 07-12961 (68172 lycoming gasket oil sump) Part Number: 07-12972 (68456 lycoming gasket) Part Number: 07-12981 (68668 lycoming spring oil press ) Part Number: 07-12993 (68875 lycoming retainer) Part Number: 07129A (Screw) Part Number: 0712AD (Placard) Part Number: 0712PCO (Cotter pin) Part Number: 0712PCO-P (Cotter pin) Part Number: 0712-PQ (No description) Part Number: 0713000 (Component) Part Number: 071-30001 (Connector) Part Number: 0713000-10 (Channel) Part Number: 0713000-11 (Skin)