i have ssr type c original made in japan to lego..
rim spec.. 5 x 17 x 114.3 x +30 = 4pcs..1pcs=6.8kg only
can clear 4pot brembo brake..
no crack , broken or dent..
original white colour..
Recently i've read up some articles, found out a good IC SHOULD not only lower down the temp but also to improve flow which shld be the factor if we ever wanna change it.