I have one and it seems to be good quality and fits fine.I have not used it so I can not comment on durability. It is made out of ductile iron instead of forged steel but is supposed to be strong enough. The company that makes it seems to be reputable. The owner will answer any questions,so you might want to call. http://www.modelengineeringco.com/mec.htm
We buy them as a vendor. No problems with them. They have a slightly thicker cross section compared to the factory forged part, but otherwise do the job. Here is the pic:
I can say anything about the clutch lever from Model Engineering but I did purchase an adaptor from them to bolt up a Ford toploader to a flathead and its top notch. Their website isn't the best but call them on the phone and all will be good IMO.