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Supertech

Supertech Mitsubishi 4G63 Black Nitrided Exhaust Valve - +1mm Oversize - Single

$22.82

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Supertech Mitsubishi 4G63 exhaust valve. Black nitrided, +1mm oversize.

Key Features

  • Fits Mitsubishi 4G63 engines.
  • Black nitrided surface treatment for improved wear resistance and durability.
  • 1mm oversize exhaust valve, suitable for reconditioned valve seats or improved flow.
  • Designed for internal engine use.
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About this part

Product Details

Supertech is known for making solid internal engine components, and this black nitrided exhaust valve for the Mitsubishi 4G63 engine is no exception. If you're rebuilding or upgrading the top end of your 4G63, these valves are a popular choice for their durability and improved performance characteristics.

This particular valve is 1 millimeter oversize, which is often used when the original valve seat has been reconditioned or when a slightly larger valve can improve airflow. The black nitriding process hardens the surface of the valve, making it more resistant to wear and heat, especially important for exhaust valves that see high temperatures. This helps ensure a good seal and longevity for your engine.

Specifications

Brand
Supertech
Manufacturer Part #
MEVN-1009
UPC
010377212435

Frequently Asked Questions

Supertech Mitsubishi 4G63 Black Nitrided Exhaust Valve - +1mm Oversize - Single

$22.82