This Manley Grade 2 flat‑top piston is intended for Nissan GT‑R 3.8L VR38DETT applications and measures 95.5mm. Manley’s description of its premium piston lines highlights 2618 alloy forgings, precise ring lands and grooves, and quality wrist pin options that support demanding engine builds. The piston is offered as a single unit with ring and is specified for high‑performance rebuilds where OEM replacement geometry is required.
Manley Nissan GT-R 3.8L VR38DETT 95.5mm Flat Top Grade 2 Extreme Duty Piston w/Ring