Compatabiliy of Spitfire & GT6 Differential parts

["Mike Ross" <mikeross@Prodigy.net>]

Does anyone know if the 4.11:1 Spitfire crown wheel and gear for a
62-70 Spitfire is compatible with a GT6+ rear end axle case and
housing assembly?  I was thinking of putting in a Quaife differential
and it would be nice to have the 4.11 ratio since I'll be using a
transplanted 5 spd. tranny in my GT6 convertible.

Mike Ross
'67 Spitfire (soon to be a Spit 6)
'66 Spitfire
'69 GT6 (parts car)
'70 GT6