which calipers to use

i bought the disc conversion kit from helitool, does anyone know what calipers i am suppose to use, the guy i ordered it from (the owner) said he though calipers from a certain ford vehicle would work. ( not really alot to go on,) anyway any help would be great.,

thanks again
Dave

from memory, F350 calipers? I am probably right. :)

do you know what years? and did certain engines have different brake calipers?

thanks

Go to this page:

http://uglytruckling.com/M715%20Trucks/M715%20kits.htm

Select Front or Rear....load the page and it tells you in the section about 'parts you need to purchase locally'.