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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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Wiseco
Wiseco Professional Series EJ20 Stroker Piston Kit for 1993-1998 Subaru Impreza (1.181CH) - K579M93
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 1993-1998 Subaru Impreza models (Base, Brighton, L, LS, LX, Outback, RS) utilizing an EJ20 stroker configuration.
Wiseco Professional Series forged racing pistons are engineered for high-output competition and severe-duty engine builds. These pistons are precision-machined from 2618 aluminum alloy, providing the high tensile strength required for extreme cylinder pressures and temperatures. Designed specifically for EJ20 stroker applications, this kit features a 1.181-inch compression height and includes premium rings for superior sealing and longevity.
Each piston is finished with Wiseco's proprietary ArmorGlide skirt coating to reduce friction, minimize noise, and prevent scuffing or seizure during high-RPM operation. With forced pin oiling and fully machined crowns, these pistons offer the durability needed for professional-grade Subaru race builds.
- Manufacturer Part Number: K579M93
- Material: Forged 2618 Aluminum Alloy
- Compression Height: 1.181 in
- Coating: ArmorGlide Skirt Coating for reduced friction
- Hardware: Includes premium piston rings and forced pin oiling
- Application: EJ20 Stroker engine builds
- Features: Precision-machined ring grooves and anti-detonation grooves
🔧 Fitment & Compatibility
| 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 |
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Atlus
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Wiseco Professional Series EJ20 Stroker Piston Kit for 1993-1998 Subaru Impreza (1.181CH) - K579M93
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
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Fits select 1993-1998 Subaru Impreza models (Base, Brighton, L, LS, LX, Outback, RS) utilizing an EJ20 stroker configuration.
Wiseco Professional Series forged racing pistons are engineered for high-output competition and severe-duty engine builds. These pistons are precision-machined from 2618 aluminum alloy, providing the high tensile strength required for extreme cylinder pressures and temperatures. Designed specifically for EJ20 stroker applications, this kit features a 1.181-inch compression height and includes premium rings for superior sealing and longevity.
Each piston is finished with Wiseco's proprietary ArmorGlide skirt coating to reduce friction, minimize noise, and prevent scuffing or seizure during high-RPM operation. With forced pin oiling and fully machined crowns, these pistons offer the durability needed for professional-grade Subaru race builds.
- Manufacturer Part Number: K579M93
- Material: Forged 2618 Aluminum Alloy
- Compression Height: 1.181 in
- Coating: ArmorGlide Skirt Coating for reduced friction
- Hardware: Includes premium piston rings and forced pin oiling
- Application: EJ20 Stroker engine builds
- Features: Precision-machined ring grooves and anti-detonation grooves
🔧 Fitment & Compatibility
| 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 |
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