Re: top speed for a 21 super clipper with 356 cu. in

Posted by Tobs On 2020/3/4 4:50:55

Top speed on my 53 clipper with a 3:90 rear axle ratio is documented as 155kph in "Teil I" of my Zulassungsbescheinigung. (That long word is German for registration)
If it helps, I could send you a copy of that. I know the documentation is for a different year than your vehicle, but it is close.