Modelcraft Free Running Sleeves
- Modelcraft HFL 0308, The Modelcraft Free Running Sleeve 6.5mm OD 3mm Bore 8mm Width has a low radial height & double bearing, either with integrated sintered bushings or needle cages, meaning no additional bearings are required. It should be fitted using a driver the collar of which comes into contact with the end marked with the abbreviations. Modelcraft Free Running Sleeve 6.5mm OD 3mm Bore 8m Width