CALTRIC Rectifier Regulator FITS HONDA ATV 300 TRX300 FOURTRAX 1988-1992 31600-HC4-010 Go to amazon.com Related posts Top 10 best atv 300 regulator: Which is the best one in 2022? FeatureCaltric Brand Product DescriptionUsed on: HONDA TRX300 FOURTRAX 1988-1992 TRX300FW FOURTRAX 1988-1992