The Chelsea 5-P-1663-1X or 5P16631X is an input gear assembly, designated Ratio A, designed for Chelsea power takeoff units. This gear assembly is a direct OEM Chelsea component used in the input stage of compatible Chelsea PTO driveline configurations. The "Ratio A" designation identifies this as a specific gear ratio variant within the Chelsea input gear lineup, making it important to confirm your application before ordering. Pro Gear and Transmission stocks genuine Chelsea PTO parts across the full Chelsea product range. Call us to verify this is the correct input gear assembly for your specific PTO unit and transmission combination.
Features
Genuine Chelsea OEM input gear assembly
Designated Ratio A input gear variant
Part number: 5-P-1663-1X or 5P16631X
For use in Chelsea PTO driveline applications
Sold by Pro Gear and Transmission
Used in these Chelsea PTO models
