âThe HKS Capacity Upgrade Kit 21004-AT001 is a high-performance stroker kit designed for the Toyota 2JZ-GTE engine, increasing its displacement to 3.4 liters. This kit is engineered to enhance engine durability and support power outputs up to approximately 1,000 horsepower. â
Key Components:
Forged Aluminum Pistons: These pistons feature nickel plating on the top side and top land groove, enhancing durability against knock and high combustion pressures. They also include molybdenum coating to reduce friction. â
Additional modifications:
 ⢠1mm over sized pistons requires cylinder bore and honing
 ⢠Recess modification inside the engine block is not required.Â
| Component | Details |
|---|---|
| Crankshaft | High-strength material for durability and performance. |
| Rods | Lightweight yet robust, designed for high RPM operation. |
| Pistons | Optimized for improved combustion and efficiency. |
| Brand | HKS |
| Product Number | 21004-AT001 |
| Compatible Car | TOYOTA |
| Compatible Engine | 2JZ-GTE |
| Product Description | Product: 2JZ-GTE 3.4L Kit Capacity (ml): 3352.8 Type: Ã_87-Ã_22 Boring__»Honing modification: Required Full flow modification: Not required This kit was developed with drag racing in mind. HKS 2JZ-GTE 3.4l Kit makes approximately 1000ps power levels possible. Using nickel plated pistons for anti-knocking. H-beam connecting rods and billet full counter weighted crankshaft for a "no compromise" capacity upgrade kit. |
| Remarks | Nickel Plated Forged Piston kit + Billet Crankshaft + H Beam Connecting Rods. Recommended RPM limit 7500rpm |
| Notes | Images are for illustration purpose only. Actual product may vary. |
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