HKS PULLEY 8Rib-90mm

This 90mm, 8-rib supercharger pulley from HKS is a well-built component designed to work with specific forced induction setups. The 8-rib design offers a more robust connection between the pulley and the belt compared to a 6-rib system, which can help prevent belt slippage under load. This improved grip is crucial for maintaining consistent boost pressure and ensuring your supercharger operates efficiently.

Crafted with durability in mind, this pulley is a solid option for those looking to fine-tune their supercharger system. The 90mm diameter is a specific size that affects the drive ratio, and therefore the output speed of your supercharger. It's important to ensure this size is compatible with your existing supercharger and engine combination to achieve the desired boost levels. Always consult your supercharger manufacturer's specifications to confirm compatibility before installation.

Please be aware that this part is not CARB approved and cannot be shipped to California. It's always a good idea to verify fitment and any emissions compliance requirements for your specific vehicle and location before purchasing.