What parts do i need to make my 240sx h\b into a sil-eighty?
The sil-eighty conversion can be done with two types of lights the s-13 lights and the s-15 lights, with the s-13 lights they will bolt up to the 240sx light housing but you will need to get the fenders and bumper to go with the lights.
With doing a sil-eighty s-15 conversion you will need the s-15 headlights, some custom brackets cause the s-15 lights do not "bolt up" you will also need the (strawberry face) fenders, the hood to go along with the light pattern and a front bumper to go along with all of these.
A sil-eighty can also be done with the s-14 lights.
some websites sell these kits such as:
www.takakaira.com (s-15 sil-eighty conversion)