The Chelsea Input Gear, part number 5P1248 or 5-P-1248, is a genuine Chelsea power take-off component designed for PTO assembly applications. Chelsea classifies this input gear under their PTO and Components driveline category, making it a direct-fit replacement for the original Chelsea input gear position. If you are sourcing this part for a specific PTO model or truck application, Pro Gear and Transmission carries genuine Chelsea PTO parts and can help you confirm the correct fit. Give us a call before ordering if you need to verify compatibility with your unit.FeaturesGenuine Chelsea PTO input gearPart number 5P1248 or 5-P-1248 (OEM reference: 5-P-1248)Fits Chelsea PTO assembly applications in the driveline and axles categorySold individually (unit of measure: each)Available from Pro Gear and TransmissionUsed in these Chelsea PTO models442 Series447 Series489 Series645 Series