Fitments
81-89 OEM Big Twin; 81-99 Big Twin with S&S flywheels, 90-99 models require a pinion shaft conversion kit (NU)
Part Description
S&S, pinion shaft assembly 81-99. STD
Repl. 24006-80, 24006-83 & 24006-87. Note: Oem 90-99 Evo Big Twin models are equipped with the stock one piece flywheel/shaft design must use the S&S 90-99 Evo Big Twin pinion shaft conversion kit (MCS 904148).