- Ignition & Electrical
- Coils
- Coils - Ignition
- MSD Smart Ignition Coils
Universal Coil-Per-Plug Ignition Coils
MSD Smart Ignition Coils are for Holley or MSD EFI Systems and are a direct replacement for IGN-1A high-output inductive coils with an internal igniter module. Achieve exceptionally high power levels using this ignition coil while retaining the benefits of longer spark duration found with conventional ignition coils. MSD Smart Coils have a universal mounting bolt pattern; the bolt spacing is compatible with LS-style passenger car coil mounts, such as the ones on Holley’s LS valve covers.