Moroso 63611 - Spacer Kit, Water Pump, Billet, BBC

Water Pump Spacer Kit, Billet Aluminum, Big Block Chevy, Installation Requires (2) -12AN Male Fittings Not Included • Converts "short" 1968-earlier design Chevrolet water pumps to longer, 1969-later design • Includes special heat-treated studs and gaskets • Spacers are machined from billet aluminum