CDI Box For TRX300 Fourtrax ATV 1988 1989 1990 1991 1992 1993 Replacement 30410 HC4 770 Stabilizes Output Reduces Electrical Interference Improves Spark And Throttle Response Ideal Replacement For Offroad Riders

TRX300 CDI Box Replacement for Honda Fourtrax 1988-1993
✔️ Single CDI box for TRX300 1988-1993, OEM 30410-HC4-770

Designed as a direct replacement CDI box for Honda TRX300 Fourtrax ATV models from 1988 to 1993, including TRX 300 FW. It stabilizes ignition timing, reduces electrical interference, and improves spark quality and throttle response for off-road riding and DIY maintenance.

✅ Fits Honda TRX 300 Fourtrax and TRX 300 FW (1988-1993)
✅ Part numbers: 30410-HC4-770 or 30410 HC4 77
✅ Stabilizes output voltage and reduces electrical interference
✅ Improves spark delivery and throttle response for better performance
✅ Includes 1 CDI box per pack

💡 What is a CDI box used for in ATV electrical systems and why replace it?

Keeping ignition timing consistent helps prevent misfires and hard starts. - Handy for off-road riders needing reliable ignition and smoother throttle response - Maintains stable ignition timing to reduce misfires during acceleration - Compatible with 1988-1993 TRX300 models and OEM replacement 30410-HC4-770 - Easy plug-and-play installation for DIY maintenance