ENGINE OILS

HKS OIL SERIES are all 100% synthetic. HKS engine oils are developed with an idea of that oil is a tuning part to maximize performance of engine. The unique viscosity categorization will effect at molecular level on boundary lubrication. Optimized oil viscosity selection solves hydrodynamic lubrication. Air-tightness and friction are highly balanced. HKS as an engine building specialist now offers 100% synthetic special blend oil.