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Wiseco Subaru EJ257 WRX/STI 99.5mm Piston Set - Forged - -19cc Dish

Wiseco Subaru EJ257 WRX/STI 99.5mm Piston Set - Forged - -19cc Dish
Wiseco Subaru EJ257 WRX/STI 99.5mm Piston Set - Forged - -19cc Dish
Wiseco Subaru EJ257 WRX/STI 99.5mm Piston Set - Forged - -19cc Dish
Wiseco Subaru EJ257 WRX/STI 99.5mm Piston Set - Forged - -19cc Dish
Wiseco Subaru EJ257 WRX/STI 99.5mm Piston Set - Forged - -19cc Dish
Wiseco Subaru EJ257 WRX/STI 99.5mm Piston Set - Forged - -19cc Dish
Wiseco Subaru EJ257 WRX/STI 99.5mm Piston Set - Forged - -19cc Dish
Wiseco Subaru EJ257 WRX/STI 99.5mm Piston Set - Forged - -19cc Dish
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Wiseco Subaru EJ257 WRX/STI 99.5mm Piston Set - Forged - -19cc DishWiseco Subaru EJ257 WRX/STI 99.5mm Piston Set - Forged - -19cc DishWiseco Subaru EJ257 WRX/STI 99.5mm Piston Set - Forged - -19cc DishWiseco Subaru EJ257 WRX/STI 99.5mm Piston Set - Forged - -19cc DishWiseco Subaru EJ257 WRX/STI 99.5mm Piston Set - Forged - -19cc DishWiseco Subaru EJ257 WRX/STI 99.5mm Piston Set - Forged - -19cc DishWiseco Subaru EJ257 WRX/STI 99.5mm Piston Set - Forged - -19cc DishWiseco Subaru EJ257 WRX/STI 99.5mm Piston Set - Forged - -19cc Dish
Wiseco

Wiseco Subaru EJ257 WRX/STI 99.5mm Piston Set - Forged - -19cc Dish

SKU: WISK598M995AP
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$815.99
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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
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Product Details

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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.

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Wiseco Forged Piston Set for Subaru EJ257 WRX/STI (99.5mm Bore)

Elevate your Subaru WRX or STI's engine with this premium forged piston set from Wiseco. Designed for the EJ257 engine, these pistons feature a 99.5mm bore and a -19cc dish, meticulously engineered to enhance combustion and deliver superior performance. Manufactured in the USA from high-grade 2618 aluminum, they offer exceptional tensile strength and resilience, ensuring longevity even under extreme operating conditions.

Key Features:

  • Material: Forged 2618 aluminum for superior strength and durability.
  • Bore Size: 99.5mm, ideal for precise engine builds and modifications.
  • Dish Volume: -19cc dish, optimized for specific compression ratios and engine tuning.
  • ArmorGlide™ Skirt Coating: Provides excellent seizure resistance, reduces friction, and contributes to quieter engine operation.
  • Advanced Crown Machining: Includes precision ring grooves, an anti-detonation groove, and enhanced ring seal features for optimal combustion efficiency.
  • Forced Pin Oiling: Ensures consistent lubrication of the piston pin, extending the life of critical components.
  • Performance Ready: Engineered for heavy to severe duty use, making them suitable for demanding applications.

These Wiseco pistons are the perfect choice for enthusiasts seeking to build a high-performance, reliable engine for their Subaru WRX or STI. Experience the difference quality engineering makes. Shop GGCRACING for top-tier engine components.

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.

Watch in action

Wiseco Forged Piston Set for Subaru EJ257 WRX/STI (99.5mm Bore)

Elevate your Subaru WRX or STI's engine with this premium forged piston set from Wiseco. Designed for the EJ257 engine, these pistons feature a 99.5mm bore and a -19cc dish, meticulously engineered to enhance combustion and deliver superior performance. Manufactured in the USA from high-grade 2618 aluminum, they offer exceptional tensile strength and resilience, ensuring longevity even under extreme operating conditions.

Key Features:

  • Material: Forged 2618 aluminum for superior strength and durability.
  • Bore Size: 99.5mm, ideal for precise engine builds and modifications.
  • Dish Volume: -19cc dish, optimized for specific compression ratios and engine tuning.
  • ArmorGlide™ Skirt Coating: Provides excellent seizure resistance, reduces friction, and contributes to quieter engine operation.
  • Advanced Crown Machining: Includes precision ring grooves, an anti-detonation groove, and enhanced ring seal features for optimal combustion efficiency.
  • Forced Pin Oiling: Ensures consistent lubrication of the piston pin, extending the life of critical components.
  • Performance Ready: Engineered for heavy to severe duty use, making them suitable for demanding applications.

These Wiseco pistons are the perfect choice for enthusiasts seeking to build a high-performance, reliable engine for their Subaru WRX or STI. Experience the difference quality engineering makes. Shop GGCRACING for top-tier engine components.

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.

Watch in action

Wiseco Forged Piston Set for Subaru EJ257 WRX/STI (99.5mm Bore)

Elevate your Subaru WRX or STI's engine with this premium forged piston set from Wiseco. Designed for the EJ257 engine, these pistons feature a 99.5mm bore and a -19cc dish, meticulously engineered to enhance combustion and deliver superior performance. Manufactured in the USA from high-grade 2618 aluminum, they offer exceptional tensile strength and resilience, ensuring longevity even under extreme operating conditions.

Key Features:

  • Material: Forged 2618 aluminum for superior strength and durability.
  • Bore Size: 99.5mm, ideal for precise engine builds and modifications.
  • Dish Volume: -19cc dish, optimized for specific compression ratios and engine tuning.
  • ArmorGlide™ Skirt Coating: Provides excellent seizure resistance, reduces friction, and contributes to quieter engine operation.
  • Advanced Crown Machining: Includes precision ring grooves, an anti-detonation groove, and enhanced ring seal features for optimal combustion efficiency.
  • Forced Pin Oiling: Ensures consistent lubrication of the piston pin, extending the life of critical components.
  • Performance Ready: Engineered for heavy to severe duty use, making them suitable for demanding applications.

These Wiseco pistons are the perfect choice for enthusiasts seeking to build a high-performance, reliable engine for their Subaru WRX or STI. Experience the difference quality engineering makes. Shop GGCRACING for top-tier engine components.

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