The Mini Cooper S R53 R52 W11B16A 1.6 Petrol Supercharger with Pulley is a quality car part suitable for enhancing the performance of your vehicle. Manufactured by Eaton M45, this supercharger is belt driven and designed to provide reliable power boost for your vehicle. The product is compatible with the specified Mini Cooper models. Upgrade your car with this supercharger for improved air and fuel delivery, resulting in enhanced overall performance on the road. This is a used supercharger but it is in good condition, There is no play in the PTO and the blades are in great condition.