Tomei Stroker Kit Rb26Dett/Rb25Det 2.6 Full Counter 86.50

Tomei Stroker Kit — RB26DETT / RB25DET 2.6 Full Counter 86.50 — TA201A-NS05F

The Tomei RB26DETT / RB25DET 2.6 Full Counter Stroker Kit is engineered for builders looking to increase displacement while maintaining a balanced, performance-focused rotating assembly. Designed around an 86.50mm bore and extended stroke configuration, this kit increases overall engine capacity to improve torque delivery and mid-range response while retaining Tomei’s motorsport-driven engineering approach. :contentReference[oaicite:0]{index=0}

Key Features

• Full counterweight stroker configuration designed for improved rotating balance and stability at higher RPM.
• Increased stroke design to raise displacement and improve overall engine response.
• Engineered for RB26DETT and RB25DET platforms commonly used in high-performance Nissan builds.
• Precision-matched components intended for serious performance and motorsport applications.

Technical Specifications

• Application: RB26DETT / RB25DET 2.6
• 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-NS05F