Catz MSX Driving Lights for MK III Supra

I added a set of Catz MSX driving lights to the nose of my '91 Supra. To do so, I fabricated a set of mounting brackets to replace the plastic grill inserts in the two slotted areas inboard of the amber turn signals. (See photo below). The brackets were not very hard to make, just took a lot of measuring and fitting, so when I was done, I made some measurements of the brackets and created a drawing of them so others would have an easier time of it

I made the brackets out of 1/8" aluminum angle stock by first cutting off the short leg of the angle and then blanking out the bracket in the flat stock left over. This was only because it was handy. It would have been just as good to use 1/8" flat sheet stock, & I probably would have used that if it had been available. I don't know for sure what the alloy was on the angle stock, but I think it was 2024-T4, good, tough material for this purpose.

I actually used a metal cutting blade in a sabre saw (hand held reciprocating saw) to cut the overall shape, and then a file to straighten the edges. The only thing really required was a good bench vise to hold the part while I worked on it.

After cutting out the brackets and drilling out the mounting holes, I had to put the bend in them. This was accomplished by putting them in the vise and gently tapping with a hammer at the base of the bend to form them to the angle of 10 degrees off plane. This was necessary allow the mounting areas on the left and right to lay parallel to the attach points for the plastic grills. This angle is shown in plan view on the included mechanical drawing.

To finish them, I bead blasted them and painted them flat black with some epoxy paint. Being painted black, they blend in with the shadows in the nose area and really can't be seen. So the lights seem to just float there in the grill openings. Looks good and clean.
 
Here's a frontal shot of the car with the lights mounted.
 
Here's a frontal shot of the light mounted on one of the brackets.
 
Here's another shot of the light mounted on the bracket.
 
Here's a shot of the of the brackets before they were bead blasted and painted.
 
Here's a closeup of the mounted light. You can see a part of the intercooler piping and orange silicone joint section behind the light.
 
The kit came with a lighted switch which I mounted in the spot on the dash used by the headlight washer switch when the car is equipped with headlight washers.
 
Here's the dimensions for the mounting bracket I made to mount Catz lights. This bracket replaces the little plastic grill inserts in the nose of '89 and later mk IIIs. It can be used to mount anything that fits in that space. I plan to add a set of projector beams to this plate in the near future. Then I'll have two lights mounted on each mounting plate.
 

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