ZRP 1400HD forged pistons by Wiseco are designed for the Toyota 3.0L 2JZ engine. They are made from 2618 alloy with a low silicon content and high thermal expansion.
The product specifications state a 9.0:1 compression ratio and several possible piston diameters.
- Engine: 3.0L 2JZ
- Design: ZRP 1400HD forged pistons
- Material: 2618 alloy with a low silicon content and high thermal expansion
- Compression ratio: 9.0:1
- Diameters: 86.25 mm, 86.50 mm and 87.00 mm
Suitable for: Toyota Supra IV (JZA80).

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