Description
A reliable ignition coil is the foundation of consistent spark timing and engine performance. The Hei Super Coil 140003 delivers robust 45,000V output with a low 0.500 ohm resistance, ensuring crisp ignition across the RPM range. If your HEI distributor system is experiencing weak spark, misfires, or rough idle, this direct replacement restores the precision firing you need for reliable starts and smooth throttle response.
- Type: Ignition coil
- Design: E-Core Super Coil
- Configuration: Coil-in-cap
- Output: 45,000 volts
- Resistance: 0.500 ohm
- Color: Gray
- Fitment: HEI distributor systems
- Installation: Bolt-on replacement
- Quantity: Single coil






Reviews
There are no reviews yet.