FAST LS91 High Output Universal External-Core Coil

The I91 Coil is designed for use with FAST high output inductive ignition systems such as the I6 Ignition Control or the XR700 and XR3000 Electronic Conversion Systems. The internal design is optimized to produce a long duration spark coupled with higher voltage output making it ideal for street and performance applications. The I91 Inductive Coil is designed for use with high output inductive systems such as the I6 or XR-3000