Billet aluminum nose cover for 1955-68 small block Chevy short water pumps.
Speedway takes a quality Robert Shaw high flow 180° thermostat, then modifies it to function properly in high RPM, high flow applications. They feature a balanced sleeve design and are strongly recommended for any performance application. Fits most domestic applications.
Learn more about the importance of the thermostat with cooling systems and how they work by reading our tech article. Cooling System Principles.
Set of three Allen bolts for lower aluminum water pump pulley.