273 302 318 340 build
Here is weights of 70 318 piston and con rod.
Pistons are not stock. They are TRW L2373.030 basically truck pistons 30 over and approx .150" in the hole.
Specs
Total weight of assy (less bearings) 1530 grams(with bearing 1577.5)
Con rod #2406782 (no bearings) 723.7 grams
Pins and locks (floater) 156 grams
Pistons with rings 650.3 grams
Hope this helps. Pics coming
Here is weights of 70 318 piston and con rod.
Pistons are not stock. They are TRW L2373.030 basically truck pistons 30 over and approx .150" in the hole.
Specs
Total weight of assy (less bearings) 1530 grams(with bearing 1577.5)
Con rod #2406782 (no bearings) 723.7 grams
Pins and locks (floater) 156 grams
Pistons with rings 650.3 grams
Hope this helps. Pics coming