Torque Solution Lightweight Alternator Pulley (Black): Hyundai Genesis Coupe 3.8 2010+

This black anodized aluminum alternator pulley from Torque Solution is designed to reduce rotational mass on your 2010-2016 Hyundai Genesis Coupe 3.8. By using a lighter pulley, you lessen the load on the engine, which can free up a small amount of horsepower and improve throttle response. It's a well-built component that fits right in place of the factory pulley.

The aluminum construction makes this pulley significantly lighter than the stock steel or cast iron version. This reduction in weight means the engine's alternator doesn't have to work as hard to spin it, especially at higher RPMs. While it's not a massive power gain, it's a simple modification that contributes to a more efficient-running engine. Installation is straightforward, similar to replacing a standard alternator pulley.