Connecting Rod WeightsOEM:SR20DET - 621g (772g 19mm GTiR Rods)RR20DE - 637gSR16VE - 624gSR20VE - 637gAftermarket:Eagle - 530gTomei - 560gManley H-Beam - 512gManley I-Beam - 574gCarillo Pro A-Beam - 511gBrian Crower BC625+ - 580gBrian Crower Sportsman - 579gBrian Crower I-Beam - 587g