It will be a Salisbury 7HA which should be stamped on the diff cover, as the BTR axle was introduced in 1996. Use the link below to take you to the GOMOG index and there you will see the links to the Salisbury Axle information.


http://www.gomog.com/allmorgan/gearindex.htm


Bruce
1964 4/4 Series V Comp (Megan)
1994 +8 (Maurice)
2013 M3W (Olga)