[Tigers] Rear End Spline Question

[Thomas Witt]

>>> Is the rear end in my 66 Mk1A a 19 or 30 spline?<<<

If you have owned the Tiger since new an never changed the gears than then 
it would be the stock 19 spline.  However..., if you are not the original 
owner there is no guarantee of knowing.  The only way to really know is to 
remove the four bolts holding the drive shaft and then pull the large nut on 
the flange to see.

 It would seem reasonable to assume if the ratio is 2.88 that there is a 
very high likelihood it is 19 spline, but again no guarantee.
Tom