05-27-2010, 06:26 PM
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#50 (permalink)
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A True Z Fanatic
Join Date: Nov 2009
Location: 90090
Posts: 1,851
Drives: Force Fed Nismo
Rep Power: 184
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Quote:
Originally Posted by Solus
Forgive my ignorance but I have one of the ever famous stupid questions. Although I can tell the difference between a 1 piece and 2 piece rotor. What is the performance gain of 2 piece of 1 piece? Why is it "better"?
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less rotational mass.
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