For those of you who bought a used ROK engine and did not get a manual, Sam Ferris kindly scanned his manual into a PDF file.  Thanks Sam!

Keith Miller from K&M Motorsports has provided a parts list and diagram of the ROK engine we race and now he has added the Rotax engine as well.  This will help you identify parts accurately if you have to get some replacement parts or you want spares of those things that have a wear and tear factor.  It also allows you to understand the engine in greater details so you can learn where the crankcase oil goes and which screw is loosened when you need to bleed the water jacket.  Thanks Keith!

ROK Engine Manual
ROK Parts Diagram/List 
Rotax Parts Diagram/List