Mike,
The clutch rods, equalizer bar and brackets are (Clear) zinc or cadmium (silver), and as Paul stated, the shifter rods are zinc or cadmium with a yellow dichromate finish, the levers on the rods are bare steel, the lever trunnions are yellow dichromate. There was a rubber lower shift boot on both 3 and 4 speeds (the 4 speed version is very hard to find, and not reproduced). The lock out rod is silver cad (or zinc) with a paint mark for ID.