451Coronet
Well-Known Member
Yup I just got all sorts of questions don't I lol
So here's my query....I'm been looking to upgrade the axle in my Coronet. Being a small block car originally, it has a 8-1/4 rear that I upgraded with 3.91s and a Sure grip unit, but pretty sure it's just a matter of time before that goes off haha Anyway, I was browsing around for an 8-3/4 to swap in and frankly it's just too expensive, what some folks are asking for just housings are ridiculous. My Pop used to have a '67 440 4speed Charger that had an 8-3/4 rear (some one obviously yoinked the Dana), I should snuck out there one night and yoinked that rear haha
Anywho, I recently read a brief article about doing a 9-1/4 swap, say from a Dakota or Ram and I've already located a couple rears, whole assemblies mind you, for less than what I paid for the 3.91 gear set in my 8-1/4 now.......So has anyone tried this yet? I understand axles will likely have to be changed, especially if it's one of those HD 8 lug jobs, but what I'm more concerned about is dimensions (is there a certain year or model I should look out for) and brakes? You guys have been great so far, and as always any input/info is mucho appreciado
So here's my query....I'm been looking to upgrade the axle in my Coronet. Being a small block car originally, it has a 8-1/4 rear that I upgraded with 3.91s and a Sure grip unit, but pretty sure it's just a matter of time before that goes off haha Anyway, I was browsing around for an 8-3/4 to swap in and frankly it's just too expensive, what some folks are asking for just housings are ridiculous. My Pop used to have a '67 440 4speed Charger that had an 8-3/4 rear (some one obviously yoinked the Dana), I should snuck out there one night and yoinked that rear haha
Anywho, I recently read a brief article about doing a 9-1/4 swap, say from a Dakota or Ram and I've already located a couple rears, whole assemblies mind you, for less than what I paid for the 3.91 gear set in my 8-1/4 now.......So has anyone tried this yet? I understand axles will likely have to be changed, especially if it's one of those HD 8 lug jobs, but what I'm more concerned about is dimensions (is there a certain year or model I should look out for) and brakes? You guys have been great so far, and as always any input/info is mucho appreciado