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Est. 1957
Wiseco

Wiseco Toyota 4AG 4V Domed +5.9cc (3208XC) Piston Shelf Stock

$207.99

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Fits 1985-1989 Toyota MR2. Wiseco forged piston made in the USA from 2618 aluminum for improved strength.

Key Features

  • Fits 1985-1989 Toyota MR2 and 1988-1991 Toyota Corolla.
  • Forged and machined in the USA from 2618 aluminum for improved tensile strength.
  • Features a domed crown with +5.9cc volume to increase compression ratio.
  • Includes precision ring grooves, anti-detonation groove, and additional ring seal features.
  • ArmorGlide skirt coating reduces friction and seizure risk, while also quieting operation.
  • Designed for heavy to severe duty performance applications.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

Wiseco is well-known for making strong internal engine components, especially for performance builds. This particular piston is designed for the 4AG engine found in models like the 1985-1989 Toyota MR2. It's a domed piston with a +5.9cc volume, meaning it's intended to increase compression ratio for more power.

This piston is forged and machined in the USA from 2618 aluminum, which gives it improved tensile strength over cast aluminum. It features precision ring grooves, an anti-detonation groove, and other features to help seal the rings better. The piston also has an ArmorGlide skirt coating that helps reduce friction and noise, while also making it more resistant to seizing. These are built to handle heavy-duty performance applications, with a fully machined crown and forced pin oiling to keep things lubricated.

This piston is sold individually, so be sure to order the correct number for your engine. Please note that this part is not CARB approved and cannot be shipped to California.

Specifications

Brand
Wiseco
Manufacturer Part #
6533M815
UPC
00193564087225

Frequently Asked Questions

Wiseco Toyota 4AG 4V Domed +5.9cc (3208XC) Piston Shelf Stock

$207.99