I see you have a lot of rear ends for sale . I am looking for another rear for my 69 firebird .Like to find something that will take 550 horsepower . Not sure what all you may have looking for something 3.42-3.73 gears some sort of posi unit and no c-clips and welded tubes . That will be a direct bolt in . Any info would be helpfull Thanks Mike D.

Hi I've been advised to ask you about upgrading a BOP diff. I just finished my 1964 GTO in July, it has a stroked 428 built by Milt Schornack backed by a Tremec TKO 5 speed. After some break in miles I launched it this past weekend and broke the diff. I have not pulled it apart yet but regardless want to improve it in the original case if possible. Thank you in advance for any advise you can give.

have questions about full size rears on 68 cars, would it be possible to get a phone number to speak with you directly ? thx, Bob Tangen