12V External E-Core Ignition Coil - Blue Anodized. The E-Core Produces 70% More Spark Energy Over Stock! Accessories Shown are Included. Smart Heat Sync Design. This convenient design is easy to mount to the firewall and features a plug wire connector. Model # JM6930BL Features: The E-Core Produces 70% More Spark Energy Over Stock Coil: 45,000 v Resistance:. 07 ohms Turn Ratio: 70:1 Blue Anodized Finish.
