Ignition Coil Pertronix Black Oil Filled 3.0 Ohm
If you are looking for something a little more powerful, and a lot more reliable, than Lucas, try this Bosch ignition coil. The Bosch "Blue" coil has been a performance standard for decades and is a direct replacement for the original Lucas.
3.0 ohm for unballasted systems
If you also want to upgrade the ignition wires to Bosch quality see LHT753/BOSCH.