These are the weight I found when I was looking for rods 2 years ago.

-Stock 2.7T rod/no rod bolt: 529 grams
-Pauter standard 2.7L rod/no rod bolts: 530 grams (3.0L version is shorter so they are lighter)
-VAST standard 2.7L H-beam rods/no rod bolts: 515 grams
-VAST custom 3.0L stroker H-beam rod/no rod bolts: 479 grams
-Rosten Connection Rods/no rod bolt: 542 grams
-IE Connection Rods/no rod bolt: 555 grams
-Custom carrillo rods/no bolts: 440 grams
-RPM rods/no bolts - 523 grams