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Tomei Phase 2 Cylinder Head Nissan Skyline GT-R R34 99-02



Model #231021

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Tomei complete Phase 2 Cylinder Heads are built from brand new OEM castings and machined to Tomei advanced specs, perfect for any application. After machining, each cylinder head is fitted with Tomei 1mm oversized valves and Type A valve springs. These are paired with Titanium retainers and finished off with Tomeis 270-10.25mm camshafts.

This cylinder head features a combustion chamber volume of approximately 67.3cc and includes Phosphor Bronze valve guides. If you are looking for the ultimate in RB26DETT cylinder heads, Tomei's the solution for you.


  • Base Engine: RB26DETT
  • Combustion Chamber Volume: 67.3cc (approx)
  • Valves: 1mm Oversized
  • Valve Springs: Type A
  • Valve Spring Retainers: Titanium
  • Valve Spring Sheets: SPCC
  • Valve Guides: Phosphor Bronze
  • Valve Seat Rings: Standard
  • Camshafts: Intake/Exhaust 270-10.25mm
  • Valve Lifters: IForged for High Lift

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Vehicle Engine Notes
Nissan Skyline R34

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