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Wiseco Subaru EJ257 WRX/STI 99.75mm Piston Set - Forged - -19cc Dish

Wiseco Subaru EJ257 WRX/STI 99.75mm Piston Set - Forged - -19cc Dish
Wiseco Subaru EJ257 WRX/STI 99.75mm Piston Set - Forged - -19cc Dish
Wiseco Subaru EJ257 WRX/STI 99.75mm Piston Set - Forged - -19cc Dish
Wiseco Subaru EJ257 WRX/STI 99.75mm Piston Set - Forged - -19cc Dish
Wiseco Subaru EJ257 WRX/STI 99.75mm Piston Set - Forged - -19cc Dish
Wiseco Subaru EJ257 WRX/STI 99.75mm Piston Set - Forged - -19cc Dish
Wiseco Subaru EJ257 WRX/STI 99.75mm Piston Set - Forged - -19cc Dish
Wiseco Subaru EJ257 WRX/STI 99.75mm Piston Set - Forged - -19cc Dish
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Wiseco Subaru EJ257 WRX/STI 99.75mm Piston Set - Forged - -19cc DishWiseco Subaru EJ257 WRX/STI 99.75mm Piston Set - Forged - -19cc DishWiseco Subaru EJ257 WRX/STI 99.75mm Piston Set - Forged - -19cc DishWiseco Subaru EJ257 WRX/STI 99.75mm Piston Set - Forged - -19cc DishWiseco Subaru EJ257 WRX/STI 99.75mm Piston Set - Forged - -19cc DishWiseco Subaru EJ257 WRX/STI 99.75mm Piston Set - Forged - -19cc DishWiseco Subaru EJ257 WRX/STI 99.75mm Piston Set - Forged - -19cc DishWiseco Subaru EJ257 WRX/STI 99.75mm Piston Set - Forged - -19cc Dish
Wiseco

Wiseco Subaru EJ257 WRX/STI 99.75mm Piston Set - Forged - -19cc Dish

SKU: WISK598M9975AP
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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

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.

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Wiseco Forged Piston Set for Subaru EJ257 WRX/STI (99.75mm Bore)

Upgrade your Subaru WRX or STI's EJ257 engine with this high-performance forged piston set from Wiseco. Featuring a 99.75mm bore and a -19cc dish, these pistons are engineered for optimal combustion and power delivery. Manufactured in the USA from premium 2618 aluminum, they offer superior tensile strength and durability, designed to handle the rigors of high-performance driving and racing applications.

Key Features:

  • Material: Forged 2618 aluminum, providing exceptional strength and resistance to fatigue.
  • Bore Size: 99.75mm, a precise fit for EJ257 engine builds requiring this specific bore diameter.
  • Dish Volume: -19cc dish, engineered to achieve desired compression ratios for enhanced engine performance.
  • ArmorGlide™ Skirt Coating: Offers excellent seizure resistance, reduces friction, and contributes to quieter engine operation.
  • Advanced Crown Machining: Features precision ring grooves, an anti-detonation groove, and improved ring seal for superior combustion control.
  • Forced Pin Oiling: Ensures consistent and adequate lubrication to the piston pin, promoting longer component life.
  • Severe Duty Ready: Designed and built to withstand heavy to severe duty performance applications.

These Wiseco pistons are the ideal choice for Subaru WRX and STI enthusiasts aiming for maximum engine performance and reliability. Trust GGCRACING to provide top-quality engine components for your build.

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 (99.75mm Bore)

Upgrade your Subaru WRX or STI's EJ257 engine with this high-performance forged piston set from Wiseco. Featuring a 99.75mm bore and a -19cc dish, these pistons are engineered for optimal combustion and power delivery. Manufactured in the USA from premium 2618 aluminum, they offer superior tensile strength and durability, designed to handle the rigors of high-performance driving and racing applications.

Key Features:

  • Material: Forged 2618 aluminum, providing exceptional strength and resistance to fatigue.
  • Bore Size: 99.75mm, a precise fit for EJ257 engine builds requiring this specific bore diameter.
  • Dish Volume: -19cc dish, engineered to achieve desired compression ratios for enhanced engine performance.
  • ArmorGlide™ Skirt Coating: Offers excellent seizure resistance, reduces friction, and contributes to quieter engine operation.
  • Advanced Crown Machining: Features precision ring grooves, an anti-detonation groove, and improved ring seal for superior combustion control.
  • Forced Pin Oiling: Ensures consistent and adequate lubrication to the piston pin, promoting longer component life.
  • Severe Duty Ready: Designed and built to withstand heavy to severe duty performance applications.

These Wiseco pistons are the ideal choice for Subaru WRX and STI enthusiasts aiming for maximum engine performance and reliability. Trust GGCRACING to provide top-quality engine components for your build.

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 (99.75mm Bore)

Upgrade your Subaru WRX or STI's EJ257 engine with this high-performance forged piston set from Wiseco. Featuring a 99.75mm bore and a -19cc dish, these pistons are engineered for optimal combustion and power delivery. Manufactured in the USA from premium 2618 aluminum, they offer superior tensile strength and durability, designed to handle the rigors of high-performance driving and racing applications.

Key Features:

  • Material: Forged 2618 aluminum, providing exceptional strength and resistance to fatigue.
  • Bore Size: 99.75mm, a precise fit for EJ257 engine builds requiring this specific bore diameter.
  • Dish Volume: -19cc dish, engineered to achieve desired compression ratios for enhanced engine performance.
  • ArmorGlide™ Skirt Coating: Offers excellent seizure resistance, reduces friction, and contributes to quieter engine operation.
  • Advanced Crown Machining: Features precision ring grooves, an anti-detonation groove, and improved ring seal for superior combustion control.
  • Forced Pin Oiling: Ensures consistent and adequate lubrication to the piston pin, promoting longer component life.
  • Severe Duty Ready: Designed and built to withstand heavy to severe duty performance applications.

These Wiseco pistons are the ideal choice for Subaru WRX and STI enthusiasts aiming for maximum engine performance and reliability. Trust GGCRACING to provide top-quality engine components for your build.

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