This is 4 litres of fully synthetic 10w40 Castrol Power-1 Ultimate engine oil suitable for the Suzuki GSXR750 L1 / L2 / L3 / L4 / L5 / L6 / L7 models (2011-2017). Castrol Power1 Ultimate is engineered for outstanding performance across 5 critical areas and conforms to the following specifications/industry standards: API SN and JASO MA2.
