exactly what is the locking strip on a 67 dart windshield

Not the 1st time punctuation has been mentioned In your threads.You have to realize how difficult it is to "read" posts without any. Its constructive criticism.
So LM23P is a 68 and up dart vin correct? And you put a 67 dash in it?
lm23p is specific to a 69 340 swinger I replaced it with a 67 dash which has no vin the vin is in the door jamb which matches the title now to part the dart out sell the roller go to the b body forum where I don't have to listen to bull ****DSCF8885.JPG