
The Wiseco Professional Series piston set for Nissan RB26DETT engines is a forged six‑piston kit aimed at serious race and high‑duty builds. Machined for an 87.50 mm bore with a 1.181 in. compression height, it arrives as a complete set of six with premium rings for dependable sealing under boost. Manufactured from 2618 aluminum in the USA, these pistons feature precision ring grooves, an anti‑detonation groove, ArmorGlide skirt coating, forced pin oiling and a machined crown.
Wiseco Nissan Turbo Domed +14cc 1.181x87.5 Piston Shelf Stock Kit