Precision Works Springer Front End Riser Adapter Handlebar Converter & HardwarePrecision Works Springer Front End Riser Adapter Handlebar Converter 3. 5 4. 75 With Bolts This adapter lets you use the standard Harley risers or handlebars with a 3. 5" spread or other aftermarket Springer Front Ends Includes (4) 1 2" chrome grade 8 steel bolts (2 coarse thread, 2 fine thread) Converts springer riser spread (4. 75") to standard Harley (3. 5") so no need to change your risers bars Each side has countersunk holes for flush mounting