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Supertech Performance MIVN-1010 High-Performance Engine Valve

(1992-2006 Mitsubishi Lancer Evolution; 1990-1999 Mitsubishi Eclipse; 1990-1998 Eagle Talon; 1990-1994 Plymouth Laser)

Manufacturer

Picture for manufacturer Supertech Performance

Part Number

MIVN-1010
14 reviews
Sale Price

$20.11

Estimated ship date Saturday, November 21

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Fitment guaranteed

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Product Details

Supertech Performance brings over 20 years of manufacturing expertise to their engine valve lineup. Developed through intensive testing and close collaboration with professional engine builders, Supertech valves deliver exceptional flow rates, durability, and precision quality for a wide range of performance applications.

Supertech recognizes that every engine has unique demands, which is why their valves are available in multiple premium materials to suit any build — from naturally aspirated street engines to high-boost forced induction applications.

Available Materials:

  • Stainless Steel (EV8 / 21-4N Alloy): One-piece forged construction for superior strength and reliability. EV8 is the primary alloy used for both intake and exhaust valves, with additional alloys and heat treatments available for specialized applications.
  • Inconel 751 Nickel-Base Alloy: Designed for exhaust valves subjected to extreme heat, making it the ideal choice for turbocharged and supercharged engine builds where exhaust temperatures are significantly elevated.

Protective Coating Options:

  • Chrome Coating: A widely used finish in performance valves that provides excellent surface protection and durability.
  • Black Nitride Treatment: A hardening process that creates a smoother surface finish than chrome, reducing friction between the valve stem and guide for improved longevity and performance.

Sold individually — one valve per unit. Please order the exact quantity of valves required for your engine build. For example, a 16-valve engine requires a quantity of 16.

Products specifications

Fits

1992-2006 Mitsubishi Lancer Evolution; 1990-1999 Mitsubishi Eclipse; 1990-1998 Eagle Talon; 1990-1994 Plymouth Laser

Head Dia

36.00mm (+2.0)

Length

109.60mm

Material

Black Nitrided

Stem Dia

6.57mm

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Great prices, reasonable shipping costs. Shipped within 3 days of order. Didn't receive discount for valid coupon code (25OffShipping). No response to 2 emails. No indication of expected delivery date. Lots of unknowns but you can't beat the pricing.

This was my first order with Autoplicity. I was pleasantly surprised when my order showed up quickly and was exactly what I wanted. I will be buying from this company again. Thanks for the quick service and fair pricing.

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