These spindles have been CNC machined in the UK from EN16T. 
 
They will fit Heavyweight Triumph forks from the 1930's.
 
The set consists of:
2 off top spindle - 7.375" long x 1/2" diameter
1 off bottom spindle - 9.25" x 1/2" diameter
1 off bottom spindle - 10" long x 1/2" diameter
 
(Dimensions are approximate to help you order the correct set, please Contact Us if you are unsure) 
 
The list of models these fit include: 
T90
T100
5H
5S
5SE
 
We also sell the nut sets and knurled washers. Take a look at our other items for these.