KraftWerks Cogged Pulley - 70mm Cogged 64mm Width (28 TEETH GT2)

This 70mm cogged pulley from KraftWerks is built with 28 GT2 teeth and a 64mm width, designed to work with the advanced Rotrex traction-drive supercharger. The cogged design helps ensure a positive engagement with the drive belt, reducing the chance of slippage even under high boost conditions. This is important because a slipping belt means the supercharger isn't spinning as fast as it should, which directly impacts how much boost your engine makes and the power gains you see.

KraftWerks focuses on creating supercharger systems that offer broad, usable power gains. This pulley is a key component in achieving that, working with the Rotrex supercharger's efficient design that can reach shaft speeds over 200,000 rpm. The goal is to provide a significant increase in power across the entire engine's operating range, making it suitable for both street driving and track use.