S&S, pinion gear 54-77. Blue - 54-E77 B.T.(NU) (AVERAGE SIZE) 510526 Note: 73-81 cases will require

Note: 73-81 cases will require one simple drilling step

Currently these are designed to fit CV carburetors (other options available soon)

Fits: > 18-21 Softail (excl

Fits: > L84-90 XL(NU)

Stock replacement single fire coil for fuel injected models

S&S, pinion gear 54-77. Blue - 54-E77 B.T.(NU) (AVERAGE SIZE) 510526 Note: 73-81 cases will requireNote: All S&S pinion shaft gears are designed to be used with a 73 99 B. T. style 24T driven gear (OEM 26345 73 MCS 531209 S&S). Color coding sequence is identical to stock H D coding. When in doubt use a gear from the middle to the small side of the range. A combination of smaller gears should provide adequate gear clearance under most circumstances. Both excessive and zero gear lash combinations cause engine noise, but no gear lash causes binding