1979
Sekai Superhawk (350 – 4130)
Sekai Viper (380 – Mild Steel/Hi-Ten)
Sekai Skybird (450 – 4130)
1980
Sekai Earthquake (4130)
1983
Sekai Firefox (360 – TriMoly)
Unknown Year
Sekai Challenger 250
1979
Sekai Superhawk (350 – 4130)
Sekai Viper (380 – Mild Steel/Hi-Ten)
Sekai Skybird (450 – 4130)
1980
Sekai Earthquake (4130)
1983
Sekai Firefox (360 – TriMoly)
Unknown Year
Sekai Challenger 250
(8 items)