My Custom Diamond piston/ pin/ ring package was about the same...

I used .185" wall tool steel pins as well.

Diablo, I think you chose well. The weight of the pistons is not as important as the strength in a combo like yours!

Good luck with the build.

Arnie


67 Cuda 8.48@ 158.7 mph 1.18 60' 2,600 DA(so far...) 70 Super Bee 440 Six Pack 4-speed. 13.2 @ 104 Stock exhaust/Street tires.