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