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TOMEI 2.8L Forged "8-Counter Weight" RB28 Crankshaft - Nissan RB26/RB25

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Tomei began operations in 1968 as a race car tuner in Japan. Over the last 40 years Japan has emerged as one of the leaders in automotive research, racing, and culture. Tomei products have been utilized in nearly every motor sport imaginable. Tomei’s racing heritage means their research and design team have first hand knowledge of the extreme demands racing puts on an engine. Using only the highest quality materials means that Tomei’s products can handle the intense strain and heat a purpose built engine will experience whether it be on the street or the track. Tomei’s attention to detail is second to none. All of their products are thoroughly researched and engineered to achieve optimal efficiency. Because of even miniscule differences in measurements can cause catastrophic engine failure, all Tomei products fall within strict tolerances. Tomei machines all of their engine components to enhance airflow and ensure proper fitment and seal.


Tomei highly durable full counter crankshaft is designed for extra strength and is an absolute must for those aiming for high power outputs. Used in professional racing applications at 9,000 RPM on turbocharged engines. This stroker crankshaft requires special Tomei pistons to take full advantage. With pistons, it will bring the displacement to approximately 2.8L

Stroke:77.7mm (Normal 73.7mm)
Weight :20kg (Normal 20kg)
  • Superior Response & Torque design
  • Stroke 77.7mm
  • 8 Counter Weight Type
  • Small Type Counterweight
  • Pulley section has WPC Treatment
  • Highly Accurately Balanced

Please Note: Stroker crankshaft require the use of 2.8L stroker pistons**


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