S&S, 54-E77 B.T. pinion shaft gear kit. White - 54-65 Panhead; 66-E77 Shovelhead (NU) 972866 Compatible with Dresser duals &

Compatible with Dresser duals & Power Duals head pipes and CVO drop skirt bags

O2 port plugs included

Note: 14-16 Rushmore Touring models require 558667 adapter to mount the OEM Ham Can (ram air) style Rushmore air cleaner cover

Top performance specifications

S&S, 54-E77 B.T. pinion shaft gear kit. White - 54-65 Panhead; 66-E77 Shovelhead (NU) 972866 Compatible with Dresser duals &White color coded for size. Complete kit for scratch builds or rebuilds. Complete with all components on the pinion shaft. Note: Kit must be used with a 73 99 B. T. style oil pump driven gear (S&S 531209 OEM 26345 73). Note: 54 E77 B. T. kit can be used in 54 72 engines to speed up stock oil pump RPM by 25%, like is stock in the later 73 E77 B. T. models. Note: Available in 531954 White, smallest 531955 Brown, 1 step larger than White 531956 Yellow, 1