This is 4 litres of semi-synthetic 10w40 Castrol Power-1 engine oil suitable for the Suzuki GSX1300R X / Y / K1 / K2 / K3 / K4 / K5 / K6 / K7 Hayabusa (1299cc) models (1999-2007). Castrol Power 1 conforms to the following specification: SAE10w40; JASO MA-2; API SN.
