HERE IS A  NEW SPEEDOMETER CABLE EXTENDER FOR ANY CAR OR TRUCK WITH A 7/8" NUT AT THE TRANSMISSION CONNECTOR THAT THE SPEEDOMETER SCREWS ON TO.

THIS CABLE HAS A 7/8" "MALE THREAD" ON ONE END AND A 7/8" "FEMALE NUT" ON THE OTHER. the thread pitch is the standard 18 threads per inch

THE INSERT IS THE INDUSTRY STANDARD = .104" SQUARE

 I HAVE SPEEDOMETER CABLES FOR MOST MAKES AND MODELS