Home › Forum › Ask A Member › QD 15 – QD 16 › Re: QD 15 – QD 16

#42934
Don
Participant

    US Member

    OK, I think the QD15 is a 1954 model, the QD16 is a 1955 model….Many changes between those two years, so I don’t think the powerheads will swap….But, let’s wait for more informed opinions.