This aftermarket starter motor is designed to replace the original on Honda TRX420 FourTrax Rancher models, including the TRX420FPA SHL. It delivers reliable 12V cranking power with a counterclockwise rotation and 9-tooth drive gear for consistent engine starts.
Built with a heavy-duty surface finish and permanent magnet direct drive (PMDD) design, this starter offers durable performance in demanding conditions. The mounting ear holes measure 89mm apart, and the gear length is 32.4mm, ensuring a precise fit for your application.
Highlights
Replaces OEM part number 31200-HR0-F01
9-tooth drive gear with 32.4mm gear length
CCW rotation for correct engine engagement
Heavy-duty surface finish for added durability
Permanent magnet direct drive (PMDD) design
12V voltage rating for standard electrical systems
Note: This is an aftermarket replacement part, not an OEM product. All brand and model names are used for compatibility reference only.
