S&S, 90-99 B.T. pinion shaft gear/conversion kit. Blue - L77-84 Shovelhead; 84-89 Evo B.T.; Conversion kit for 90-99 Evo B.T. when using custom pre-1990 multiple parts flywheel assemblies (NU) 516951 Note: Includes 566108 Feuling cam

Note: Includes 566108 Feuling cam chain guide tower & tensioner pin kit

With long stem

a pair of rubber boots and a pair of high tension terminals for the ends of the wires

A special NCC custom seat base plate for a custom seat is separately available as 904017 for 87-17 Softail Note: Check your local MCS dealer or the MCS sales department for exact type of approval and validity on bike model and years on the test report

S&S, 90-99 B.T. pinion shaft gear/conversion kit. Blue - L77-84 Shovelhead; 84-89 Evo B.T.; Conversion kit for 90-99 Evo B.T. when using custom pre-1990 multiple parts flywheel assemblies (NU) 516951 Note: Includes 566108 Feuling camBlue color coded for average size. Stock replacement for all L77 89 B. T. models. Used as conversion kit on 90 99 Evo B. T. with pre 90 pinion shaft. For 1989 and earlier type pinion shafts used on 90 99 Evo B. T. models (engines that use S&S flywheels or other multiple parts flywheel assemblies) S&S offers this conversion package. Kits include a color coded 77 89 pinion gear, 54 89 oil pump drive gear, 54 89 pinion shaft gear spacer and a 54 89