The main size is 3.2mmx10.5mm, as 1/8"(0.125")bore
HOSE 1. 3.2mmx10.5mm SAE J1401 1/8HL reinforced by two layers white rayon.
HOSE 2. 3.2mmx10.5mm SAE J1401 1/8HL reinforced by two layer red and one white layer rayon
HOSE 3. 3.2mmx10.5mm SAE J1401 1/8HL reinforced by three layer red rayon
HOSE 4. 3.2mm x 10.5mm SAE J1401 1/8HL reinforced by two layers red rayon
4.8mmx12.5mm, as 3/16"(0.187") bore