Single tower for 1 plug per coil. Sold in pairs; for single fire operation. 3 ohm primary resistance for most electronic ignition systems that use dwell control; like Dyna 2000i (Not for Dyna-S modules). 35.000 Volt output. One of the smallest coils available. Great for customs where coils need to be out of sight. Overall dimensions 4.2″ x 2.3″ x 1.6″ (10.7cm x 5.8cm x 4.1cm). Mounting hole distance 2.9″ min. to 3.5″ max. (7.3cm to 8.8cm). Note: It is recommended to use ignition modules & coils of the same manufacturer. Intermixing different brands may cause premature failure.

