Parts Set for the CURTIS R3C-2 RACER by Don Smith. Includes all the shaped balsa and plywood parts you would have to cut out by hand, such as formers, bulkheads, wing ribs, tip shapes, tail and fin ribs, plus many smaller items. Importantly, the parts set also includes the parts for the scale floats. SPECS: Scale 1/4 Power 1.8 to 2.1 Wingspan 66 in. Length 60 in. Wing area 1802 sq. in.