CSR has created the ultimate Water Pump Spacer to complement there Electric Water Pumps. The spacers take the hassle of gaskets out of the water pump replacement procedure, with O-Rings on both sides taking the place of the usual gasket material so there is no reason to fumble around trying to cut-to-fit a gasket or possible breaking a new gasket installation. The spacers are made of billet aluminum and come in either 1/2'' or 1'' depths for belt driven or front mounting distributors.