Overview Product Description Applicability: Lycoming O-235, O-290, O-320, IO-390-C, IO-390-D, IO-580 and IO-720 series engines, see Lycoming parts catalogs for exact engine models Product Videos Custom Field Engine Lycoming Product Reviews
part number: 45538 45538 LYCOMING OIL RELIEF SPRING MSRP: Now: $2.23 Add to Cart part number: 45549 45549 LYCOMING OIL RELIEF SPRING MSRP: Now: $6.66 Add to Cart part number: 60080 60080 LYCOMING OIL RELIEF PLUG MSRP: Now: $162.02 Add to Cart part number: 45550 45550 LYCOMING OIL RELIEF ADJUSTING SCREW MSRP: Now: $8.63 Add to Cart part number: 45442 45442 LYCOMING VALVE SPRING MSRP: Now: $11.04 Add to Cart ×
part number: 45549 45549 LYCOMING OIL RELIEF SPRING MSRP: Now: $6.66 Add to Cart part number: 60080 60080 LYCOMING OIL RELIEF PLUG MSRP: Now: $162.02 Add to Cart part number: 45550 45550 LYCOMING OIL RELIEF ADJUSTING SCREW MSRP: Now: $8.63 Add to Cart part number: 45442 45442 LYCOMING VALVE SPRING MSRP: Now: $11.04 Add to Cart ×
part number: 60080 60080 LYCOMING OIL RELIEF PLUG MSRP: Now: $162.02 Add to Cart part number: 45550 45550 LYCOMING OIL RELIEF ADJUSTING SCREW MSRP: Now: $8.63 Add to Cart part number: 45442 45442 LYCOMING VALVE SPRING MSRP: Now: $11.04 Add to Cart ×
part number: 45550 45550 LYCOMING OIL RELIEF ADJUSTING SCREW MSRP: Now: $8.63 Add to Cart part number: 45442 45442 LYCOMING VALVE SPRING MSRP: Now: $11.04 Add to Cart ×