View Full Version : X on dome

02-19-2008, 12:19 PM
I've got 2- 175 CD carbs from a 75 model TR6, front and rear mates.
There is an X stamped on the post on the top cover (dome) of the front and a D on the rear. The brass tag says they are series 3771.
Can anyone shed any light on the significance of the X and D ?

02-19-2008, 09:11 PM
I'm not ignoring you. I'm just not home to look at my stock carbs. I may be able to answer this tomorrow if mine are marked.

02-19-2008, 09:17 PM
Thanks, Paul. The carbs on Ol' Basil don't have a mark, so I got to wondering what it meant. The letters look "official".

02-19-2008, 10:15 PM
checked my carbs and mine are stamped M(rear) n(front) series 3613. car build date Dec.31 1974. /bcforum/images/%%GRAEMLIN_URL%%/thirsty.gif Correct carbs according to TRF parts book for late 74 and early 75 cars.No idea what the stamp means tho.