Yep thats the baby sidevalve. Called a V8-60 often found in Simca's and small on cubes. I think if you search out Honest Charley's Speed Shop they build 'em. So its not tooo custom built as such. But very cool nonetheless.
Speed and Style........... One day I'll get the speed bit.
Yeah
The simca Vadetta .. .. or some name like that had an aluminium V8 in them back in the late 50s... Capacity?? = 149 c.i and slower than a Holden 149c.i six
Only ever seen one.. and that was in a wrecking yard at Wakefield near Newcastle back in the early 70s.
There is an Aussie Built V8 powered bike in the entryway at Nabiac Motorcycle Museum. Bloody big lump of a thing.
Reddo
Holden .. australian car for australian conditions.....partyin', drinkin' ,cruisin' and rootin'