Starter Solenoid Relay Compatible With Lt-A450X Lta450X Kingquad 450 Axi 2007-2010 LT-A450XZ Kingquad 450 AXi SE 08-2009 Voltage: 12V Rotation: CW Teeth: 9 Starter Type: PMDD This starter solenoid relay is designed for compatibility with LT-A450X, LTA450X Kingquad 450 Axi models from 2007 to 2010, and the LT-A450XZ Kingquad 450 AXi SE model from 2008 to 2009.It serves as a direct replacement for part numbers 31100-11H00, SMU0421, 410-54110, 19631, and 19631N.Constructed to meet electrical system requirements, the 12V solenoid operates with clockwise rotation and features a 9-tooth PMDD starter type, supporting consistent engine engagement.The design allows for straightforward installation without the need for modifications, making it suitable for use during routine maintenance or component replacement.Built to perform under conditions, the solenoid is rated to function reliably at operating temperatures up to 105℃.Its construction supports stable performance in varied environments, contributing to dependable starting for the ATV.