Challenger SRT Hellcat
Yeah , it was about 3 3/4 lbs. , I have it wrote down somewhere & that is huge on a belt drive system. The s/c pulley was a big difference too , I think I saved right at 5 lbs. total.I think they are like 1.2 pounds lighter than the stock pulleys. So changing all three would be like 3.6 pounds total. That is a lot of rotational mass.
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They look good too.