NPR Pistons

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Boosting B16A2
Has anyone heard and use these Pistons before???? They said it's rated and tested for around 350 and maybe a little over 350 Horsepower... it was also mention that it was made in Japan. The are low compression piston for a B16A motor and 81mm in size, I was thinking of getting these for a B16A build to make around 320 HP....with a Turbo setup.....

Any help on this well be grateful
thank you....


learning in progress
what you are buying is basically a set of cast b18a/b pistons. they will lower your CR but they are not forged.