KraftWerks Cogged Pulley - 85mm Cogged

If you're looking to get more out of your supercharger setup, this 85mm cogged pulley from KraftWerks is a solid option. It's designed to work with specific supercharger systems to help you achieve improved boost levels. The cogged design means it meshes directly with a cogged belt, which helps prevent slippage, especially under higher loads. This direct engagement ensures that the supercharger spins at a more consistent ratio with the crank pulley, leading to more predictable and stable boost pressure.

This pulley is made from well-built aluminum, keeping the overall weight down which is always a good thing for rotational mass. The 85mm size is a common choice for those looking for a noticeable increase in boost over stock pulleys without going to an extreme. It's a straightforward component to swap in if you're comfortable working with forced induction systems. Just remember that this pulley requires a compatible cogged belt and proper tensioning to function correctly.