An affordable quality H-beam rod and 440 6pak style flat top pistons for 440 Mopar.The rods should be stock size(.990 pin OK)6.76 length,3.75 stroke,pistons in +.020,.030.040 and .060 oversizes from 4.320 standard bore.


Nautilus Racing-
We use Superformance gaskets and Turbo Action converters/products.