Replacement mainshafts for all versions of Big Twin boxes
Replacement mainshafts for all versions of Big Twin boxes. Made of aircraft alloy steel. Heat-treated and finish ground to ensure maximum durability. H-D# 35039-85
This item fits the following vehicle applications: Harley Davidson FXEF Fat Bob 1985 Harley Davidson FXSB Low Rider - Belt 1985 Harley Davidson FXST Softail Standard 1985 Harley Davidson FXWG Wide Glide 1985-1986