Chevrolet Performance Mechanical Water Pump - Aluminum - GM LS-Series 91619089 The stock rubber bushings are

The stock rubber bushings are great for absorbing NVH

Male Half to M18 x 1

resulting in improved throttle response

1974-1987 Buick Regal

1982-1992 Buick Century

Chevrolet Performance Mechanical Water Pump - Aluminum - GM LS-Series 91619089 The stock rubber bushings areProduct Description: Water Pump Mechanical Aluminum Natural GM LS Series Sold Individually Chevrolet Performance has a wide selection of performance upgrade parts specifically for GM vehicles, as well as crate engines, you can add proven performance to stock vehicles. Looking to personalize your vehicle? Chevrolet Performance is the place. Inside youll discover a complete portfolio of Chevrolet, Buick, GMC and Cadillac Accessories to enhance the