Ignition Coil And CDI Box For ATV Fits Big Red 250 ATC250ES 1986 1987 Foreman 400 450 TRX400 FourTrax 4x4 Replacement Part 38710 HM7-004 Premium Quality Direct Fit

Direct-fit ignition coil & CDI box for ATVs - 1x unit (38710 HM7-004)
✔️ Direct-fit ignition coil & CDI box, 6-pin plug, 38710-HM7-004

This ignition coil and CDI box is a direct-fit replacement designed for ATV models like the Big Red 250 ATC250ES (1986-1987) and Foreman 400/450 TRX400 FourTrax 4x4. It uses a 6-pin male plug and is built to deliver reliable ignition timing under tough riding conditions. Pack includes 1x Ignition Coil & CDI Box.

✅ Compatible with Honda ATVs: Big Red 250 ATC250ES (1986-1987) and Foreman 400/450 TRX400 FourTrax 4x4
✅ Part number: 38710-HM7-004
✅ Connector: 6-pin male plug AC fired
✅ Includes: 1x Ignition Coil & CDI Box

💡 What is an ignition coil and CDI box used for in ATVs?

They work together to generate and control the spark needed for starting and running the engine.

- High-energy spark improves starting and idle stability - Precise timing control reduces misfires and enhances performance - Direct-fit replacement makes repairs quick and clean - Sealed design resists moisture and vibration in outdoor use