T2 Racing VHM Head Kit – NSR250R MC18 (1988–1989)

Built for combustion.

The T2 Racing VHM head kit is designed to unlock the full potential of the MC18, delivering stronger mid-to-high RPM performance through refined combustion and improved cooling efficiency.

Based on the proven VHM design, this system is engineered for race-level output with serviceability in mind.

Fitment
• NSR250R MC18 (1988–1989)
For 1989 models, partial stud bolt change required (use 1988 spec)

Includes
• Head outer ×2
• Inserts ×2
• O-rings (large / medium / small) ×2 each

Design
• VHM-based cylinder head system
• Optimised water duct design for improved cooling
• Plug-centered combustion chamber
• Replaceable insert design

Performance
• Increased mid-to-high RPM power
• Improved torque delivery
• Better heat management
• Consistent combustion efficiency

Key Points
• Inserts can be replaced if damaged (detonation recovery)
• Dome shape and volume finished to T2 Racing spec
• Developed specifically for MC18 platform

Important
• Titanium bolts, nuts, and cylinders not included
• Installation image for reference only

Notes
• Specifications may change without notice
• Instructions (if included) may be in Japanese

Power, shaped at the source.