The Chelsea 5P1055 is an input gear for PTO assemblies, cataloged as an EC-series adapter input gear with 36 teeth and a left-helix cut. This gear fits within the Chelsea PTO component line, serving as the interface between the transmission and the power take-off unit. Pro Gear and Transmission carries genuine Chelsea PTO parts. Call us to confirm proper fit for your specific PTO and transmission combination before ordering.Interchanges:1450-5P1055CHE-5-P-1055WA20-03-1158Features36-tooth adapter input gearLeft-helix gear cutEC-series Chelsea PTO componentGenuine Chelsea part sold by Pro Gear and TransmissionTech SpecsPart Number: 5P1055 or 5-P-1055Part Type: Input Gear, EC-SeriesTeeth Count: 36Helix Direction: LeftFunction: Adapter InputApplication: Chelsea PTO AssemblyUsed in these Chelsea PTO models440 Series442 Series446 Series447 Series452 Series488 Series