# Wiseco Subaru WRX EJ20 STROKER 1.181CH Piston Shelf Stock Kit

Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco?s Professional Series.

-   Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength
-   Precision ring grooves, anti-detonation groove, and additional ring seal improving features
-   ArmorGlide Skirt Coating: seizure resistant, friction reduction, and quieter operation
-   Designed and built to withstand heavy to severe duty performance applications
-   Fully machined crown features
-   Forced pin oiling

This Part Fits:

Year

Make

Model

Submodel

1993-1995

Subaru

Impreza

Base

1996-1997

Subaru

Impreza

Brighton

1993-1998

Subaru

Impreza

L

1993-1994

Subaru

Impreza

LS

1995-1996

Subaru

Impreza

LX

1995-1998

Subaru

Impreza

Outback

1998

Subaru

Impreza

RS

## Details

- **Price:** 1091.81 CAD
- **Vendor:** Wiseco
- **Type:** Piston Sets - Forged - 4cyl

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1091.81 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- User 1
- Photo - out of package
- User 1
- User 1
- User 1
- User 1
- User 1

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/wiseco-subaru-wrx-ej20-stroker-1-181ch-piston-shelf-stock-kit)
> Updated: 2026-07-03