Service manual for the KEN660 engine (engine type LX467MT), document LXFD090-054, dated February 2024 on the cover. Companion to the chassis service manual.
The page references below use the PDF viewer's page count, including the cover.
Rated output differs from Voge's published figures
The specification table on p. 8 gives (68 ±2%) kW at 11,500 rpm and (59 ±2%) N·m at 10,000 rpm. Voge's RR660S specification on vogeglobal.com, which the RR660S page uses, gives 74 kW and 64 N·m at the same engine speeds. We cannot verify which figures apply to a production bike.