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Wiseco Subaru EJ257 WRX/STI 100mm Piston Set - Forged - -19cc Dish
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Wiseco Subaru EJ257 WRX/STI 100mm Piston Set - Forged - -19cc Dish
Wiseco

Wiseco Subaru EJ257 WRX/STI 100mm Piston Set - Forged - -19cc Dish

SKU: WISK598M100AP

About Wiseco Wiseco engineers high-quality automotive parts and accessories trusted ...Read more

Price:
$873.99
8730 ENTRIES10X
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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

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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.

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Wiseco Forged Piston Set for Subaru EJ257 WRX/STI (100mm Bore)

Enhance your Subaru WRX or STI's performance with this high-quality forged piston set from Wiseco. Engineered specifically for the EJ257 engine, these pistons feature a 100mm bore and a -19cc dish, designed to optimize your engine's combustion chamber for increased power and efficiency. Crafted in the USA from premium 2618 aluminum, they offer superior tensile strength and durability to withstand the demands of high-performance applications.

Key Features:

  • Material: Forged 2618 aluminum for exceptional strength and reliability.
  • Bore Size: 100mm, perfect for stock or modified EJ257 engines.
  • Dish Volume: -19cc dish for optimized compression ratios.
  • ArmorGlide™ Skirt Coating: Reduces friction, minimizes noise, and enhances seizure resistance for a smoother, quieter operation.
  • Advanced Crown Machining: Features precision ring grooves, an anti-detonation groove, and improved ring seal for better combustion control.
  • Forced Pin Oiling: Ensures adequate lubrication to the piston pin for extended component life.
  • Durability: Built to endure heavy to severe duty performance applications.

Whether you're building a track-focused machine or a powerful street car, these Wiseco pistons provide the foundation for a robust and high-performing engine. Trust GGCRACING for your performance engine needs.

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.

Watch in action

Wiseco Forged Piston Set for Subaru EJ257 WRX/STI (100mm Bore)

Enhance your Subaru WRX or STI's performance with this high-quality forged piston set from Wiseco. Engineered specifically for the EJ257 engine, these pistons feature a 100mm bore and a -19cc dish, designed to optimize your engine's combustion chamber for increased power and efficiency. Crafted in the USA from premium 2618 aluminum, they offer superior tensile strength and durability to withstand the demands of high-performance applications.

Key Features:

  • Material: Forged 2618 aluminum for exceptional strength and reliability.
  • Bore Size: 100mm, perfect for stock or modified EJ257 engines.
  • Dish Volume: -19cc dish for optimized compression ratios.
  • ArmorGlide™ Skirt Coating: Reduces friction, minimizes noise, and enhances seizure resistance for a smoother, quieter operation.
  • Advanced Crown Machining: Features precision ring grooves, an anti-detonation groove, and improved ring seal for better combustion control.
  • Forced Pin Oiling: Ensures adequate lubrication to the piston pin for extended component life.
  • Durability: Built to endure heavy to severe duty performance applications.

Whether you're building a track-focused machine or a powerful street car, these Wiseco pistons provide the foundation for a robust and high-performing engine. Trust GGCRACING for your performance engine needs.

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