These spindles have been CNC machined in the UK from EN16T. 
These will fit Lightweight Webb forks as fitted to the 1930's Velocette MAC and MOV with the friction damper on one side.
 
The set consists of:
2 off top spindle - 7.5" long x 3/8" diameter. 
1 off bottom front spindle - 9.0625" long x 7/16" diameter
1 off bottom rear spindle - 8.1875" long x 7/16" diameter
 
We also sell the nut sets, knurled washers and special nut with thread for the damper adjuster. Take a look at our other items for these.