MGA Twin Cam help wanted

[skillman@clark.net (Robert Skillman)]

Are there any list members familiar with what normal service parts
(filters, points, rotor, cap) are the same on 15-1600 and twin cams.  I
think the above are the same, although the distributor itself is different.
The plugs and fan belt seem different.
If anyone also knows of a good source for twin cam parts please let me know.

Bob Skillman