High-performance 2.5L inline-6 engine imported from Japan 🇯🇵. Compression-tested and ready for installation — designed for Skyline GTS platforms requiring strong mid-range power, modern RB refinement, and long-term durability.
Engine code: RB25 NEO
Configuration: Inline-6 DOHC 24-valve
Displacement: 2.5L (2498 cc)
Mileage: 45,000 – 65,000 miles (verified low-mileage JDM import)
Compression ratio: ~9.0 : 1 (factory spec; verified consistent compression across cylinders)
Fits:
The RB25 NEO is the most advanced evolution of the RB25 platform, featuring improved cylinder head design and enhanced efficiency over earlier RB variants. A strong choice for high-performance street builds, restorations, or OEM-correct JDM replacements.
Fitment list is provided for reference only. Please confirm compatibility with a certified mechanic before purchasing (to verify your exact engine model), or contact us and we’ll help you confirm fitment.