SPF Speedometer Cable Part Number

[427Charlie]

That is a good NAPA part # for the cable (615-1644), I've used it about a hundred times on SPF and CSX cars.
The O-ring on the trans end should be NAPA # 727-2115 and I use a little silicone too - little is key word.
I believe the clip for the speedo gear is Ford # cldz*17292*a and I usually use gear # cldz*17271*a

[Got the Bug]

Originally Posted by 427Charlie

That is a good NAPA part # for the cable (615-1644), I've used it about a hundred times on SPF and CSX cars.
The O-ring on the trans end should be NAPA # 727-2115 and I use a little silicone too - little is key word.
I believe the clip for the speedo gear is Ford # cldz*17292*a and I usually use gear # cldz*17271*a

I noticed a very small seep/drip after putting some miles on my car after installing the new. Cable.

427Charlie mentioned using a small amount of silicone. I installed a new o-ring, but didn't use any silicone. Should I remove the clip and apply some silicone to the surfaces?