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Tomei Stroker Kit — RB26DETT / RB25DET 2.8 Full Counter 86.50 — TA201A-NS05E

The Tomei RB26DETT / RB25DET 2.8 Full Counter Stroker Kit is designed to increase engine displacement and improve power delivery across the RPM range. Using a full counterweight crank configuration and 86.50mm bore setup, this kit expands displacement to approximately 2.8L while maintaining durability and balance for high-performance street and motorsport builds. :contentReference[oaicite:1]{index=1}

Key Features

  • Full counterweight rotating assembly for improved stability and reduced vibration under load.
  • 2.8L displacement increase to enhance torque and overall drivability.
  • Engineered specifically for RB-series performance builds.
  • Designed for high-power applications requiring a strong and balanced bottom end.

Technical Specifications

  • Application: RB26DETT / RB25DET 2.8
  • Bore: 86.50mm (OEM +0.5)
  • Stroke: 77.70mm (OEM +4.0)
  • Displacement: 2739.6cc
  • Rod Length (C-to-C): 119.50mm
  • Piston Compression Height: 30.00mm

Fitment

  • Engines: Nissan RB26DETT / RB25DET
  • Models: Nissan BNR32 GT-R, BCNR33 GT-R, BNR34 GT-R, R33 Skyline

Part Number: TA201A-NS05E

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Tomei

Tomei is a renowned Japanese brand specializing in high-performance automotive parts and tuning solutions. Known for their precision engineering and exceptional craftsmanship, Tomei offers a wide range of products, including exhaust systems, turbochargers, camshafts, and engine components. Designed for enthusiasts and professionals, Tomei products deliver enhanced power, reliability, and performance, making them a trusted name in motorsports and street tuning worldwide.

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