Edelbrock #8897 Water Pump gm gen III ls1 & gen iv ls, replacement insert ideal to prevent overheating in street rods and street machines, as well as in tow rigs and motorhomes. Using state-of-the-art racing technology, Edelbrock has designed these super Product Features:Standard Impeller RotationReplacement InsertService PartFor Part Number 8896Satin Finish