Gill Ignition Coils are available in several electrical and mechanical configurations. The frame mount ignition coil (FM40), is designed for small gasoline and gas engine applications, surface mount ignition coils (SM60 and CY90) with a higher energy output designed for gas engines and integral coils (IC6 and IC12) designed for coil on plug applications.

With extended spark duration far in excess of any produced by CDI ignition systems, Gill ignition coils provide superior performance.