[Tigers] Tiger vs. Alpine rear end

[Rollright at aol.com]

Hello,
 
Andy Walker's question got me thinking: 
-  Do the Tiger and Alpine have the same type of rear end? 
- If so, is the Alpine a source of gearing for the Tiger?
 
Best to all,
 
Jim  Armstrong
Mk 1A 
382002083
LRXFE