Check the listing for details. Billet K20 K24 K Series Electric Water Plate Kit Alternator Brackets Fittings US. Condition: New. Listed at 169.96 USD. The water plate kit is designed for race use only. It is not recommended on street cars or stock/mild builds. Since the water plate is full flow at all times it can over-cool cars that are not under WOT most of the time. It does not have a thermostat nor regulated flow. Cannot be used with AC, Power Steering, Supercharger, or any other belt driven accessories other than the alternator. Made of billet aluminum.Replaces the huge oem water passage with a lightweight & low profile block-off plateHigh strength, multi-piece design ensures alternator is fully secured.No alternator pulley swap required.Designed to fit all K Series engines except K24Z, K24Y, & K20C Series engines.Designed to save weight, reduce drag and tuck the OEM alternator closer to the block.Removes oem water pump, auto tensioner, P/S, A/C and EP3 pulleyDesigned to be used with the lighter D/B series alternatorsLarge coolant port is tapped for -16AN threadSmaller Breather port is tapped for -8AN thread Reduces parasitic drag to in turn increase the overall performance of your race engine.This part is intended for use on true high performance race car builds only!