Kevin,
the original Electra was a 350 iron barrel Bullet for the Indian market, the "Electra" bit probably attributed to the fact that it was the first RE (India) model (still with 4 speed right-foot shift box) with electronic ignition, originally CDI, but it changed to TCI after a year or two. Five speed left foot shift versions in kick start and electric start form also appeared later on. The 5 speed E/S looks a lot like the Sixty-5.
The first AVL model was the A350 Machismo, CDI ignition, 4 speed right-foot shift box, later 5 speed (which kept the CDI) and electric start 5 speed (which was TCI). In 2007 the factory brought out the limited edition A500 Machismo which is somewhere between the 500 AVL Classic and the Electra-X, specification-wise.
Then we have the350 AVL Thunderbird (the "factory custom" which replaced the 535 Lightning), 5 speed from the get-go, CDI for kickstart, TCI for the final electric start version.
Drum front brake, early versions of the above, including some Thunderbirds, disk on the later stuff.
Phew...
My factory-issued Combined Spare Parts Catalogue, Retired Models, is jealously guarded.
To their credit Hitchcocks' DO have some spares for the home-market models that escaped from India, though it's not their core business, which is why tooseevee can't find any on-line parts book for the AVL Classic!
A.