Trw .060 440 pistons

Bud:
That is a 68 to 69 regular 440 piston in all engines.
The Six Packs are another WAY DIFFERENT part number and
Feature Four Valve Notches and a higher compression deck (-.001)
to have the 10.5 Compression ( Even the 6 Packs are more like 10 to 1 )

THOSE ARE NOT THE PISTONS THAT YOU HAVE!!!!!

The only 6 Pack that did had 4 Barrel Piston were the very rare 1969 that were closer to 9.5
to 1 (-.027 DOWN IN THE hOLE) and were very few and just had plain 4 Barrel shortblocks.

You are not fooling anyone on this site with your ads!

This is Mr Cheap Talk talking to you once again!