The 4ce
Probationary Member
- 26
- 7
- May 8, 2018
-
San Diego,
California
First of all, I am doing a total one-off build on a '74 Colt/Galant. So, the entire drivetrain will need to be custom built for an AWD 4G63 setup. Ideally, I'd like a B1H with 4-bolt rear axles (for obvious strength reasons), to maintain the ~6inch narrower track width of the 1g (the Colt/Galant is a very small car). Complete B1H Rear Drivetrain Assys are impossible to come by down here in San Diego, mainly because of lack of available B1H pumpkins. However, I have seen 2g BFH Rear Diffs pop up from time to time. So, in attempting to think outside of the box, I am wondering if a solution would be to used the 2g BFH Rear Diff with 1g 4-bolt Rear Axles. So now the actual question... Does anyone know if 1g 4-bolt Rear Axles properly interface with a 2g BFH Rear Diff (i.e. splines, seals, etc.)?