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Jul 24, 2016 - 9:09PM

STRANGE ENGINE IN BSA FRAME.

From THE MOTORCYCLE a strange engine in what looks like a B30 frame.

Jul 24, 2016 - 10:39PM

Re: STRANGE ENGINE IN BSA FRAME.

Is it based on a KSS Velocette ?

Jul 25, 2016 - 10:16AM

Re: STRANGE ENGINE IN BSA FRAME.

Bottom end is certainly cammy Velo, the head looks very reminiscent of Cross rotary valve set ups.

Jul 25, 2016 - 7:57PM

Re: STRANGE ENGINE IN BSA FRAME.

That's what it is...Never taken any further in this case...Ian

email (option): ian@wright52.plus.com

Jul 25, 2016 - 9:23PM

Re: STRANGE ENGINE IN BSA FRAME.

Correction..It's an Aspin rotary valve top end.... ...Ian

email (option): ian@wright52.plus.com