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) 506873 18mm O2 bungs with 12mm

18mm O2 bungs with 12mm adapters

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Artikelnummer RSRS: 098

OEM style replacement for 37987-71

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) 506873 18mm O2 bungs with 12mmBlue 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