These pictures of this super cool swingarm framed Pre-unit custom Triumph were contributed by Jon Rispante. The style is so spot on it must have been originally built in the '60s. The only part that is out of place is the primered stock oil tank. It needs a Webco alloy round or wedge tank or even a earlier Triumph rigid frame type. Otherwise this bike is perfect. Owner unknown, pictures taken at a bike show years ago.
The fork fairing on the bike above reminded me of this pic posted by Freedom Machinery & Acc. a while back. Same type of fairing and windscreen although slightly different. This wickedly cool single engine Triumph Drag bike has a lot of neat details and great pinstripe work. Mustang gas tank, Factory racing spool front hub, custom dual carb manifolds, and possibly Pete's oil tank?