Rear parking brake cable to floor brackets

[jk66gt350]

I see many 66's with only the cable to floor brackets that are reproduced like the following: https://www.virginiaclassicmustang.com/66-REAR-PARKING-BRAKE-CABLE-TO-FLOOR-BRACKETS-WITH-SCREWS-PAIR-P422.aspx   Some 66 cars (like mine) also have a second half clamp with only one screw located about 15-18" further forward on both cables.  Anyone know whether this was a running production change that only later cars got or ?  I have not found anyone reproducing the half bracket although it looks very similar to common cable fasteners that can be found at Home Depot and other hardware and electrical stores. 

[rockhouse66]

Not a Shelby, but my 9/65 scheduled build San Jose car has the half clip you mention.

[jk66gt350]

Thanks for the reply.  I assumed this would be a Mustang thing - not just Shelby.  My car is a March 66 build.  Maybe random by worker vs a running change in how the cables were fastened?  I have noticed the use of the second half brackets on some of the 66's for sale with chassis pictures.  I have not kept track, but from the pictures I have seen, it appears to me that fewer cars have the 2nd brackets vs just the one on either side.  A minority of cars with these 2nd half brackets might also explain why they are not reproduced. 

[greekz]

If you have not already checked, the brackets that secure the fuel line are similar.  Not sure if they are the same size, but they might be close.

Greek

[jk66gt350]

Thanks Greek - I checked and the fuel line clamps are similar in shape, but they are smaller.