925524 Flywheel nut socket set

This MCS flywheel nut socket set is a comprehensive 5-piece collection designed for the serious engine builder. Sold as a set, these sockets are forged from heat-treated chromoly steel to handle the high torque required for flywheel nuts. The set includes sockets for crankpin nuts on 1954 to early 1981 Big Twins, 1983 to 1999 Big Twins, and 1981 to 1999 Sportsters. It also features a 1-1/4 inch socket for late 1981 to 1988 Big Twin pinion shafts and a 1-5/8 inch socket for 1972 to 1986 Big Twin sprocket shafts. It covers OEM nut references 23966-54A, 23969-83, 23901-81, 24016-80, and 24017-80.