Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - lighter forged pistons (KB vs speed-pro) worth $325 on a chevy 454
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Old 05-17-2011, 03:34 PM
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Kb/sp

Looks like the weight is basically the same between the two pistons, Speed Pro piston book says a L2465F(std, bore) is 675 grams and a L2465F60 is 690 grams. The KB icon online catalog says the IC782(std. bore) is 673 grams but didn't give the .060 weight. Appears to me that KB versus SP weight is within 2 grams. Take your choice. Good luck
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