New Old Stock 383 TRW Pistons .060 22cc Dome ....$475.00

The TRW/Speed Pro Pistons for the last 20 years or
more have been made in India and sometime Mexico.
They are not the SAME QUALITY product at all in my
experience and I have been racing Mopars for 60 years
at a National Level.
Pin bores way out of Square meaning top is not flat in bore plus
Valve reliefs are also not position or angled properly on the
Offshore made newer ones either in my experience. Plus they are not returnable
for out of specs. I believe the materials are also suspect.
Look for the Pistons with = Made in USA in the box!!

Really try to buy American produced when possible.

Sorry for the Rant!