JE Pistons Subaru WRX EJ205 92.5mm Bore 9.5:1 Forged Piston Set — Fits 4-Cylinder Engines

SKU: JEP314441
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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 JE Pistons

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

JE Pistons Forged Piston Set for Subaru WRX EJ205 (92.5mm Bore)

Maximize the performance of your Subaru WRX EJ205 with this precision-engineered forged piston set from JE Pistons. Constructed in the USA from high-grade 2618 aluminum, these pistons are designed to meet the rigorous demands of performance tuning. Each set is custom-developed for the EJ205 engine to ensure superior performance and durability.

Performance-Driven Features:

  • High-Strength Forging: Utilizes 2618 aluminum for exceptional tensile strength required in high-demand scenarios.
  • Engine-Specific Fitment: Designed to integrate seamlessly with the Subaru WRX EJ205 for optimal results.
  • Reduced Friction & Weight: Incorporates the proprietary Forged Side Relief (FSR) design, minimizing friction and parasitic power loss while reducing overall weight.
  • Wear Protection: Features skirt coating (application dependent) to reduce friction and wear on cylinder walls and decrease operating noise.
  • Optimized Combustion: Accumulator groove (application dependent) helps manage combustion pressure, improving ring flutter resistance and enhancing ring seal for consistent power.
  • All-Inclusive Kit: Includes premium wrist pins, locks, and JE Pro Seal piston rings for a complete solution.
  • Made in the USA: Proudly manufactured to the highest standards in the United States.

This piston set features a 92.5mm bore and a 9.5:1 compression ratio, offering a significant upgrade for WRX enthusiasts seeking improved power and reliability. Experience the quality and performance of JE Pistons.

Get your JE Pistons Subaru WRX EJ205 piston set at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About JE Pistons

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

JE Pistons Forged Piston Set for Subaru WRX EJ205 (92.5mm Bore)

Maximize the performance of your Subaru WRX EJ205 with this precision-engineered forged piston set from JE Pistons. Constructed in the USA from high-grade 2618 aluminum, these pistons are designed to meet the rigorous demands of performance tuning. Each set is custom-developed for the EJ205 engine to ensure superior performance and durability.

Performance-Driven Features:

  • High-Strength Forging: Utilizes 2618 aluminum for exceptional tensile strength required in high-demand scenarios.
  • Engine-Specific Fitment: Designed to integrate seamlessly with the Subaru WRX EJ205 for optimal results.
  • Reduced Friction & Weight: Incorporates the proprietary Forged Side Relief (FSR) design, minimizing friction and parasitic power loss while reducing overall weight.
  • Wear Protection: Features skirt coating (application dependent) to reduce friction and wear on cylinder walls and decrease operating noise.
  • Optimized Combustion: Accumulator groove (application dependent) helps manage combustion pressure, improving ring flutter resistance and enhancing ring seal for consistent power.
  • All-Inclusive Kit: Includes premium wrist pins, locks, and JE Pro Seal piston rings for a complete solution.
  • Made in the USA: Proudly manufactured to the highest standards in the United States.

This piston set features a 92.5mm bore and a 9.5:1 compression ratio, offering a significant upgrade for WRX enthusiasts seeking improved power and reliability. Experience the quality and performance of JE Pistons.

Get your JE Pistons Subaru WRX EJ205 piston set at GGCRACING.

Product Details

Product Description

About JE Pistons

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

JE Pistons Forged Piston Set for Subaru WRX EJ205 (92.5mm Bore)

Maximize the performance of your Subaru WRX EJ205 with this precision-engineered forged piston set from JE Pistons. Constructed in the USA from high-grade 2618 aluminum, these pistons are designed to meet the rigorous demands of performance tuning. Each set is custom-developed for the EJ205 engine to ensure superior performance and durability.

Performance-Driven Features:

  • High-Strength Forging: Utilizes 2618 aluminum for exceptional tensile strength required in high-demand scenarios.
  • Engine-Specific Fitment: Designed to integrate seamlessly with the Subaru WRX EJ205 for optimal results.
  • Reduced Friction & Weight: Incorporates the proprietary Forged Side Relief (FSR) design, minimizing friction and parasitic power loss while reducing overall weight.
  • Wear Protection: Features skirt coating (application dependent) to reduce friction and wear on cylinder walls and decrease operating noise.
  • Optimized Combustion: Accumulator groove (application dependent) helps manage combustion pressure, improving ring flutter resistance and enhancing ring seal for consistent power.
  • All-Inclusive Kit: Includes premium wrist pins, locks, and JE Pro Seal piston rings for a complete solution.
  • Made in the USA: Proudly manufactured to the highest standards in the United States.

This piston set features a 92.5mm bore and a 9.5:1 compression ratio, offering a significant upgrade for WRX enthusiasts seeking improved power and reliability. Experience the quality and performance of JE Pistons.

Get your JE Pistons Subaru WRX EJ205 piston set at GGCRACING.

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