npr piston set
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npr piston set
Anyone have any experience with npr pistons for a low boost engine??? Found a set on eBay for $130
Re: npr piston set
I'm sure they are fine for a "stock replacement", but they won't provide the level of strength you would find in a set of forged (as opposed to cast) pistons.
I would treat them like stock pistons, which, depending on the tune can fail below 300hp. Enough detonation/knock will be a quick end to stock/OEM pistons.
I would treat them like stock pistons, which, depending on the tune can fail below 300hp. Enough detonation/knock will be a quick end to stock/OEM pistons.
R.I.P. 1990 Red Hatch - DOHC 5 speed // CP 9:1 - Eagle Rods - Clevite - ARP // Holset HX35 - 20psi daily - MSPNP2
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Re: npr piston set
Thanks I wasn't thinking about them being anything better thans stock replacement...