carb for 70 duster 340

[zeebeeone]

I need a carb for a 70 duster 340 4 speed with the ecs port off the fuel bowl.
this car was built for california & should have a vent hose from the float bowl to the breather on the right valve cover. ( i am told )
can some one tell me the number of the carb i should have ?

 

[4 speedin]

I need a carb for a 70 duster 340 4 speed with the ecs port off the fuel bowl.
this car was built for california & should have a vent hose from the float bowl to the breather on the right valve cover. ( i am told )
can some one tell me the number of the carb i should have ?

I have a 70 340 4 speed carb, I will check for ECS port this weekend and let you know. I believe mine is a 4933s

 

[Moparparts]

I have a 340 manual trans 4933S carb available but it does not have the ecs port you need a 4936S