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Tomei Forged Piston Repair Part (4G63) — Single Piston. Genuine replacement piston intended to match Tomei forged piston sets. Select your exact bore size, compression height (CH), and build spec from the options.

When to Use This

  • Replace a damaged piston without purchasing a full set
  • Service/refresh an existing Tomei 4G63 forged piston build
  • Keep a spare piston on hand for track use

Fitment Notes

Intended for Mitsubishi 4G63 applications using Tomei forged piston configurations. Always confirm your existing piston specs before ordering.

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Tomei

Tomei is a renowned Japanese brand specializing in high-performance automotive parts and tuning solutions. Known for their precision engineering and exceptional craftsmanship, Tomei offers a wide range of products, including exhaust systems, turbochargers, camshafts, and engine components. Designed for enthusiasts and professionals, Tomei products deliver enhanced power, reliability, and performance, making them a trusted name in motorsports and street tuning worldwide.

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