SD tri 4-link bar length

is there a set length on the SD triangulated 4 link kits or are they a 'built to your specs' kinda deal?

if their a set lenght what are they?

the page didnt say anything about using your measurements like the universal wishbone page did. so i dont know.

built to your specs'

thanks

all of our link setups are built to your specs.

except the s10 3 4 and 5 link