MATERIAL - Made of High-duty Steel. Surface heat treatment and z-inc plating.
FITMENT - Fit for most harley models with mechanically adjustable rear shock absorbers. Such as harley touring models, softail, dyna, fatboy, sportster.
Does not fit XG500, XG750, XR, '16-later XL, XL models equipped with Premium Emulsion Shocks P/N 54000076, 54000077 or Dyna models with Premium Emulsion Shocks P/N 54000066.
APPLICATIONS - Can be used to simply adjust the spring preload or adjust the height without damaging the shock absorber or spring sleeve.