904 transmission input shaft
Hi all,
I have a 904 transmission with code 2801534Y on the side.
From what I can tell this came with the 67 Barracuda that had a 273.
The input shaft is the 3/4" 18 spline version.
I am going to use the 273 steel crank in a 318 build which should make around 400HP.
Will the smaller 18 spline input shaft hold up?
What is required to change this to the later 7/8" 27 spline version? Just the shaft or will I need a drum or other parts?
I realise I will need a converter to match the 27 spline input shaft and the 273 crank pilot hole machined to 1.810".
Please see pictures attached.
Forgot to add that the transmission has been rebuilt. Prior to me purchasing it.
Hi all,
I have a 904 transmission with code 2801534Y on the side.
From what I can tell this came with the 67 Barracuda that had a 273.
The input shaft is the 3/4" 18 spline version.
I am going to use the 273 steel crank in a 318 build which should make around 400HP.
Will the smaller 18 spline input shaft hold up?
What is required to change this to the later 7/8" 27 spline version? Just the shaft or will I need a drum or other parts?
I realise I will need a converter to match the 27 spline input shaft and the 273 crank pilot hole machined to 1.810".
Please see pictures attached.
Forgot to add that the transmission has been rebuilt. Prior to me purchasing it.
