Inca Dot 3
DOT 3, FMVSS N° 116, SAE J 1703, ISO 4925 Class 3
Inca Dot 4
DOT 4, FMVSS N° 116, SAE J 1704, ISO 4925 Class 4
Inca Dot 4 ESP
DOT 4, FMVSS N° 116, SAE J 1704, ISO 4925 Class 6
Inca Dot 5.1
DOT 5.1, FMVSS N° 116, latest SAE J 1703, ISO 4925 Class 5-1