Subaru has developed a novel approach to enhancing engine performance by incorporating a balance weight into a hollow camshaft design. While the concept of balance weights isn’t new, the automaker’s method appears to refine how they’re integrated, potentially improving efficiency and reducing vibrations. This engineering tweak could offer subtle yet meaningful benefits in vehicle handling and smoothness. The innovation suggests Subaru is pushing boundaries in traditional powertrain technology.
Adding a balance weight to a hollow camshaft isn’t a completely new idea, but Subaru has found an innovative strategy.
