Maintaining oxidation performance and cold-start performance necessary for street use, it performs as well as racing engine oil. VT-α is the 100% synthetic engine oil that MUGEN, a specialist of Honda engines, develops exclusively for the Honda VTEC engine. Oil viscosity, 5w-40 which is ideal for the VTEC engine is adopted, and MODTC, organ molybdenum is added in a balanced manner to actualize excellent oil film retention and low friction.