
This HKS 8-rib 120mm pulley is a large-diameter drive pulley intended for HKS supercharger systems with an eight-rib belt. The 120mm size is provided as a replacement or upgrade option to alter the drive ratio in compatible HKS assemblies. Ensure correct belt profile and mounting match when specifying this pulley for your application.
HKS PULLEY 8Rib-120mm