Exited to show our custom M8 (Milwaukee 8) pistons we been working on with Blaze Performance. These are “4.135” bore. This will make your base 107″ a true 117″ and will make your base 114″ a true 121″. We have put a lot of testing and R&D into these pistons. We have also done wet flow testing as well to track fuel patterns to maximize fuel burn. These pistons yield at 12:1 comp. contact us or Blaze Performance for more info. 
