Features a nicely finished rolled front edge with center bullet - a big difference that will be noticed immediately

Both are CNC machined forged aluminum for strength and precision

Fits: > 36-65 B

Fits: > 36-82 H-D

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Dyna 12Volt 5 Ohm Dual Fire Coil Motor delar TC 99-upp Features a nicely finished rolledBlack. Designed for use in custom applications where 2 of these coils are used for bikes with dual plugged heads (4 spark plugs in total) that run a single fire points style ignition system. Note: It is recommended to use ignition modules & coils of the same manufacturer. Intermixing different brands may cause premature failure. Note: Difference between Single & Dual Fire: Dual Fire This is the way the earlier, pre Twin Cam, engines work. A single