S&S, 90-99 B.T. pinion shaft gear/conversion kit. Red - 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) 939615 Mandatory in the U

Mandatory in the U

Each cap has an internal hex to allow more thickness for the setscrew's thread

Note: See 548186 for the matching male plug pin

Overview: EXFIL is military parlance for "exfilltrate

OEM replacement reference 11027

S&S, 90-99 B.T. pinion shaft gear/conversion kit. Red - 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) 939615 Mandatory in the URed 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 pinion