S&S, 90-99 B.T. pinion shaft gear/conversion kit. Yellow - 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) 914748 this one is a laidback

this one is a laidback style to go with any outfit

Note: See 512710 for the replacement 1-1/2" 92t

Allows installation of a one-piece Fat Bob gas tank for 83-94 XL to 95-97 XL models

Resists swelling

2000-2006 FXSTD

S&S, 90-99 B.T. pinion shaft gear/conversion kit. Yellow - 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) 914748 this one is a laidbackYellow color coded for biggest 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