This alignement tool for floater spindles is used to tack weld a spindle into a housing tube. This tool will not prevent distortion caused by the welding process. Works with Series II spindles (p/n 90304) that have 2.76 (70mm) and 2.53 (65mm) diameters. **NOTE** Requires alignment bar (p/n 300F, 300M, or 300S) and appropriate alignment rings.    Installation - Service instructions can be found on Service Bulletin #0110.