Experience superior performance enhancements with the HKS GT Supercharger Pulley. Expertly designed with an 8 Rib formation for optimal grip and reduced belt slippage, this 120mm pulley promises to deliver improved torque and horsepower. Whether you’re upgrading your street car or refining a race machine, this supercharger pulley will redefine your acceleration dynamics. Incorporating the craftsmanship and innovation synonymous with the HKS brand, this pulley not only boosts your vehicle’s power but does so with unparalleled reliability.