The Performance Tech W89400 Fan Clutch Wrench Master Set allows for easy removal of fan clutches when repairing or replacing water pumps, timing chains or fan clutches on Ford, GM or Chrysler. Features: * Master set includes: 2-1/4-inch and 3-1/4-inch fan pulley holding tool, 2-3/8-inch fan clutch bolt holding tool, 2-1/8-inch and 3-inch fan clutch pulley holding tools, 2-13/16-inch fan hub wrench, 1-7/16-inch fan clutch nut wrench, 1-7/16-inch and 1-9/16-inch fan clutch wrenches, 1-7/8-inch left hand clutch nut wrench * Useful when installing or removing engines and for a variety of other engine service projects. * Square drives designed for use with a breaker bar for additional torque What"s In The Box: * Performance Tech W89400 Fan Clutch Wrench Master Set