Originally Posted by 6PAX
I see that is the Hayden 2765 unit. I was reading a thread over on FABO where the Hayden 2947 unit was recommended. Does anyone have any experience as to which one is the better choice? They look pretty similar but the 2947 has a little large mount diameter.


Good question , according to the specs on rockauto , the 2765 is about .050 shorter than the 2947 .


running up my post count some more .