Originally Posted by Hayling

Hi Steve - thanks. It's my understanding that these particular TRFs are the new "short" dampers like that come on the TB04, but use the standard length touring car springs. The shorter length is achieved by the top cap height. I think there may have been an actual short damper too, that was not for minis, but was scrapped in favor of the full stroke version with the shorter cap.

The spring set with the extra hard ones (4 pairs) looked exactly the same as the ones on the car in height and shape when comparing the yellow colored ones to the box supplied white ones with yellow tab. Maybe there is an all-white set that does not include the extra-stiff spring, which are basically the same? I'm about 2mm too high (7mm or so lowest I can go.) Might be the tires.