âThe RA202A-TY03A is a high-performance forged piston kit developed by Real Speed Engineering (RSE) for the Toyota 2JZ-GTE engine. This kit is engineered to enhance engine durability, strength, and performance, making it suitable for applications ranging from street performance to competitive motorsports.â
Key Features & Specifications
Bore Diameter: 87.00mm (1.0mm over the OEM bore), allowing for increased displacement and potential power gains.â
Compression Height: 30.00mm (3.4 inches), designed to maintain proper compression ratios and engine balance.â
Piston Pin Dimensions:
Valve Recess: Equipped with valve reliefs to accommodate high-lift camshafts and prevent piston-to-valve contact.â
Piston Volume: -17.5cc, influencing the compression ratio and combustion characteristics.â
Piston Weight: 299.6g
Pin Weight: 121.5g
Total Weight: 421.1 g
Material: Crafted from A4032 aluminum alloy, known for its high strength and excellent thermal properties, suitable for high-performance applications.
Additional Notes
Intended Use: These pistons are designed for competition and track use only. â
Installation: Professional installation is recommended to ensure optimal performance and reliability.â
Compatibility: Specifically designed for the Toyota 2JZ-GTE engine, ensuring a precise fit and optimal performance.â
Upgrading to the RA202A-TY03A forged piston kit provides enhanced performance and durability for the Toyota 2JZ-GTE engine, making it a suitable choice for enthusiasts and professionals seeking reliable power gains
| Â Bore diameter (mm) | Â 87.00 (genuine +1.0) |
| Â Pin diameter (mm) | Â 22.0 |
| Â Pin Length (mm) | Â 60.0 |
| Â Circlip inner diameter (mm) | Â 22.0 |
| Â Valve recess | Â can be |
| Â Compression Height (mm) | Â 30.00 (Original -4.0) |
| Â Crown Volume (cc) | Â -17.5 |
| Â Piston weight (g) | Â 299.6 |
| Â Pin weight (g) | Â 121.5 |
| Â Total weight (g) | Â 421.1 |
| Â Top ring (mm) | Â 1.20 x 3.05 |
| Â Second Ring (mm) | Â 1.20 x 3.90 |
| Â Oil ring (mm) | Â 2.50 x 2.95 |
| Â material | Â A4032 |
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