Yes, that's kind of true, but it's kind of like early Barracudas and Dusters. Yes, they were Valiants, but really everyone thinks of them as Barracudas and Dusters. In this case, the Superbird wasn't brought up (except by me) , so it would be safe to assume that we are talking about the regular Roadrunner and not the Superbird. Since they didn't offer the 3 speed behind any of the 440 engines, I'd say it would be correct that there were no 3 speed Superbirds. But never say never with Mopar LOL.As I recall, the Superbird WAS a Road Runner model. It did have a 440/375 as standard equipment, probably with a 4-speed standard, too. Any 3-speed manual Superbirds?
If by "bird", you mean Superbird, yes, I will agree. The Superbird did have those engines.70 Birds were standard with 440/4, then 440/6, then hemi. This is standard 440/4 w/4 speed.
If you mean '70 Roadrunner, then no. This is for 1970. Again, this is the regular Roadrunner and not a Superbird.
1971
1972 This is where the 440 4bbl starts.
1973. Note NA with manual trans notation
1974
And just for good measure, 1968
and 1969. It doesn't list the A12 440 6bbl option as that was a mid year option.