take a pro fork
cut the fork legs off
get a 1/4 peice of flat steel
drill a 1 1/8 hole in it
cut a rectangle 2 by 4 in around it
take 2 peices of 3/4 steel
cut them bowth to 3 in
make a 45 dagree cut at the bottom
drill a 5/16 hole at the bottom
get some washers and weld them at the bottom of the fork legs
weld the fork legs to the flat peice
weld in the fork tube
and walla you have a home made fork