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Est. 1957
Wiseco Subaru WRX EJ20 STROKER 1.181CH Piston Shelf Stock Kit
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Wiseco
Wiseco

Wiseco Subaru WRX EJ20 STROKER 1.181CH Piston Shelf Stock Kit

$703.99

Only 2 left in stock

Fits 1993-1998 Subaru Impreza. Wiseco forged piston set for heavy-duty builds, made from 2618 aluminum with ArmorGlide skirt coating.

Key Features

  • Fits 1993-1998 Subaru Impreza.
  • Forged from 2618 aluminum in the USA for improved tensile strength.
  • Features ArmorGlide skirt coating for seizure resistance, friction reduction, and quieter operation.
  • Includes precision ring grooves and anti-detonation grooves to enhance ring seal.
  • Designed for heavy to severe duty performance applications.
  • Fully machined crown and forced pin oiling contribute to durability.

⚠️ 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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Fits this vehicle

  • Subaru Impreza 1993-1998

Product Details

Starting with pistons forged from 2618 aluminum, Wiseco builds their Professional Series line for serious racers and builders who demand durability in heavy to severe duty applications. These pistons are machined in the USA to exacting standards, featuring precision ring grooves, anti-detonation grooves, and additional features designed to improve ring seal for better performance and longevity.

The ArmorGlide skirt coating on these pistons helps reduce friction and resist seizure, while also contributing to quieter operation. This advanced coating, combined with the robust 2618 aluminum construction, means these pistons are built to handle the stresses of high-performance engine builds. The fully machined crown and forced pin oiling further contribute to their ability to withstand demanding use.

This set includes four pistons, each with a 92.50 mm bore and a 30.00 mm compression height, utilizing a 0.9055 inch pin diameter. They are designed as a shelf stock stroker kit for the Subaru EJ20 engine, specifically fitting the 1993-1998 Subaru Impreza models. Please note that these pistons are not CARB approved and cannot be shipped to California.

Specifications

Brand
Wiseco
Manufacturer Part #
K579M925
UPC
00193564075949

Frequently Asked Questions

Wiseco Subaru WRX EJ20 STROKER 1.181CH Piston Shelf Stock Kit

$703.99