Wiseco Subaru WRX EJ20 Stroker 1.181" Piston Kit — Fits 1993-1998 Subaru Impreza

SKU: WISK579M93
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Sale price$703.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Wiseco

Wiseco engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Wiseco lineup with fast shipping and expert fitment support — order with confidence.

Wiseco Forged Stroker Piston Kit for Subaru WRX EJ20

Elevate your Subaru WRX's performance with this premium forged piston kit from Wiseco. Engineered and machined in the USA from high-strength 2618 aluminum, these pistons are built to withstand the demands of high-performance applications, from heavy to severe duty.

Key Features:

  • Superior Material: Constructed from 2618 aluminum for enhanced tensile strength and durability.
  • ArmorGlide™ Skirt Coating: Reduces friction, minimizes seizure risk, and ensures quieter operation for a smoother ride.
  • Advanced Crown Design: Fully machined crown features precision ring grooves, an anti-detonation groove, and additional ring seal improvements for optimal combustion efficiency.
  • Forced Pin Oiling: Ensures consistent lubrication to the piston pin for extended component life.
  • Optimized for Stroking: Specifically designed for stroker applications, allowing for increased displacement and power potential.

This Wiseco piston kit is designed to fit a range of Subaru Impreza models from 1993 to 1998, including Base, Brighton, L, LS, LX, Outback, and RS submodels. Ensure your engine can handle extreme performance with pistons that are built to last. Experience the difference quality engineering makes with Wiseco performance parts, available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1993-1994 Subaru Impreza LS
1993-1995 Subaru Impreza Base
1993-1998 Subaru Impreza L
1995-1996 Subaru Impreza LX
1995-1998 Subaru Impreza Outback
1996-1997 Subaru Impreza Brighton
1998 Subaru Impreza RS

Product Details

Product Description
Part Numbers
Sizing & Fit

About Wiseco

Wiseco engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Wiseco lineup with fast shipping and expert fitment support — order with confidence.

Wiseco Forged Stroker Piston Kit for Subaru WRX EJ20

Elevate your Subaru WRX's performance with this premium forged piston kit from Wiseco. Engineered and machined in the USA from high-strength 2618 aluminum, these pistons are built to withstand the demands of high-performance applications, from heavy to severe duty.

Key Features:

  • Superior Material: Constructed from 2618 aluminum for enhanced tensile strength and durability.
  • ArmorGlide™ Skirt Coating: Reduces friction, minimizes seizure risk, and ensures quieter operation for a smoother ride.
  • Advanced Crown Design: Fully machined crown features precision ring grooves, an anti-detonation groove, and additional ring seal improvements for optimal combustion efficiency.
  • Forced Pin Oiling: Ensures consistent lubrication to the piston pin for extended component life.
  • Optimized for Stroking: Specifically designed for stroker applications, allowing for increased displacement and power potential.

This Wiseco piston kit is designed to fit a range of Subaru Impreza models from 1993 to 1998, including Base, Brighton, L, LS, LX, Outback, and RS submodels. Ensure your engine can handle extreme performance with pistons that are built to last. Experience the difference quality engineering makes with Wiseco performance parts, available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1993-1994 Subaru Impreza LS
1993-1995 Subaru Impreza Base
1993-1998 Subaru Impreza L
1995-1996 Subaru Impreza LX
1995-1998 Subaru Impreza Outback
1996-1997 Subaru Impreza Brighton
1998 Subaru Impreza RS

Product Details

Product Description

About Wiseco

Wiseco engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Wiseco lineup with fast shipping and expert fitment support — order with confidence.

Wiseco Forged Stroker Piston Kit for Subaru WRX EJ20

Elevate your Subaru WRX's performance with this premium forged piston kit from Wiseco. Engineered and machined in the USA from high-strength 2618 aluminum, these pistons are built to withstand the demands of high-performance applications, from heavy to severe duty.

Key Features:

  • Superior Material: Constructed from 2618 aluminum for enhanced tensile strength and durability.
  • ArmorGlide™ Skirt Coating: Reduces friction, minimizes seizure risk, and ensures quieter operation for a smoother ride.
  • Advanced Crown Design: Fully machined crown features precision ring grooves, an anti-detonation groove, and additional ring seal improvements for optimal combustion efficiency.
  • Forced Pin Oiling: Ensures consistent lubrication to the piston pin for extended component life.
  • Optimized for Stroking: Specifically designed for stroker applications, allowing for increased displacement and power potential.

This Wiseco piston kit is designed to fit a range of Subaru Impreza models from 1993 to 1998, including Base, Brighton, L, LS, LX, Outback, and RS submodels. Ensure your engine can handle extreme performance with pistons that are built to last. Experience the difference quality engineering makes with Wiseco performance parts, available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1993-1994 Subaru Impreza LS
1993-1995 Subaru Impreza Base
1993-1998 Subaru Impreza L
1995-1996 Subaru Impreza LX
1995-1998 Subaru Impreza Outback
1996-1997 Subaru Impreza Brighton
1998 Subaru Impreza RS

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