🔧 Traum Forged Pistons — Hyundai G4KH 2.0L T‑GDI
Fits: Hyundai/Kia 2.0T engines using the G4KH platform (Sonata 2.0T, Santa Fe Sport 2.0T, Veloster N, Elantra N, Kona N, Optima 2.0T, Sportage 2.0T)
🏁 Built for Higher Boost & Higher Heat Than OE
These Traum forged pistons are designed for engine builders running more boost, more heat, and more cylinder pressure than the factory turbo setup. They offer stronger ring support, better skirt stability, and long service life under direct‑injection combustion.
🔩 Key Features
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Forged 2618 aluminum for maximum strength
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1.2 / 1.2 / 2.0 mm ring pack
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2‑piece oil ring for added stability
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Wider, stronger ring lands — no oil‑rail support needed
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Improved skirt design for better durability under higher load
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Standard turbo wrist pins included
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HD wrist pin upgrade available (recommended for 500+ HP builds)
📐 Available Sizes
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Standard bore: 86.0 mm
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+0.5 mm bore: 86.5 mm
⚙️ Compression Ratio
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9.5:1