Pulley Remover/Installer Tool Type Pump Pulley Length 16 19/32 in Width 6 29/32 in Height 13/64 in Material Steel For Vehicle Tool Category Cooling Engine Color Black Includes Bearing And Installer Number of Pieces 5 Application Remove or Install Water Pump Pulleys For Use With Cummins L10 and M11 Engines Installer Has a Rugged Thrust Bearing That Allows for Friction Free Pulley Installation Without Damagin Pump Components