These spindles have been CNC machined in the UK from EN16T. 
These will fit Triumph 3HW forks.
 
The set consists of:
2 off top spindle - 8.3125" long x 7/16" diameter
1 off bottom spindle - 8.75" x 7/16" diameter
1 off bottom spindle - 9.5" long x 7/16" diameter
(Dimensions are approximate to help you order the correct set, please Contact Us if you are unsure) 
 
We also sell the nut sets and knurled washers. Take a look at our other items for these.