Kodlin USA 1.5 Lowering Kit For Harley Softail W/ Remote Pre-load The kit is easy to install and does not require shortening of the threaded rod or to send the suspension out for final assembly. Features: Lowers the bike up to 40 mm (1.5) Plug and play kit does not require to shorten the threated rod or to send back the suspension for final assembly Includes pre-installed new bearings Includes all additional hardware Includes installation instructions Note: Installation requires the use of a shock compression tool, like the Kodlin K66030