A smaller sail plan for the Ilca was developed about a decade later. The sail area was reduced by 35% from the Standard with a shorter pre-bent bottom mast section, allowing even lighter sailors to sail. The same formula as the Radial is kept. The hull is the same as the Ilca 7 and Ilca 6. Optimal weight for this rig is 110–120 lb (50–55 kg), thus becoming an ideal boat for young sailors moving from the Optimist/RS Tera, this is better for people who are too big for an Optimist/RS Tera and too light for a normal Ilca.