Dan,
   What side do you need?
The fork struts can be repaired with JB Weld. Clean up the pitted areas real good then apply the the JB Weld sparingly to the pits. when hard, use a strip of wet/dry sand paper to remove the excess. I start with 400 grit then 800 and finish up with 1500 for a nice smooth surface. Make sure you can easily slide that bottom collar over the repaired area.  
                                                                                                                                                       CT