Quote:
Originally Posted by Scargoes
OE are forged. Dicastal is the company that makes the wheels for GM.
That being said, My aftermarket forged wheels shave more than 30lbs from the factory wheels while matching the factory specs.
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http://www.dicastal.com/en/Content/b...cid/070301/p/3
Yep, some GM wheels shown there (Corvette and Camaro). With the weight of them, cast+flow-formed ("flow-forged") made a lot of sense, but I guess GM just put an extra layer of safety factor in there.