Castrol Six-Hour?

[Katman]

I stand corrected - from a gentleman whom I can gaurantee knows the facts:

Yep, Carl certainly knows his stuff.

[FROSTY:Me]

As I recall the confusion comes from a bunch of "pretenders" who had wire wheels laced up and black mufflets fitted to their bikes -so there were GSX1100 (slabs) as "genuine" black pipers and Katana 750's as "genuine" wire wheelers