The Wiseco K696M955 Forged Piston Set is engineered for high-compression, naturally aspirated VQ37VHR builds. This set features six lightweight, ultra-strong 2618 forged aluminum pistons designed to withstand the extreme cylinder pressures and temperatures found in motorsport applications. Optimized for reliability, each piston includes ArmorGlide® skirt coating to reduce friction and improve wear resistance.

This version has been modified to achieve an 11.5:1 compression ratio, making it ideal for high-performance street or track engines that demand crisp throttle response and efficient combustion.

Specs:

• Bore: 95.50mm (Standard Overbore)
• Stroke: 86.00mm
• Rod Length: 149.40mm
• Compression Height: 30.43mm
• Dome Volume: ~2cc
• Compression Ratio: 11.5:1
• Wrist Pin: 22mm
• Material: Forged 2618 Aluminum
• Skirt Coating: ArmorGlide®
• Includes piston rings, wrist pins, and locks

Fitment:

• 2009–2020 Nissan 370Z (VQ37VHR)
• 2008–2013 Infiniti G37 (VQ37VHR)

Notes:

• Designed for high-compression N/A builds
• Requires proper tuning and clearance verification
• Professional installation recommended