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Mahle MS Piston Set Subaru WRX 2.5L 100mm Bore -22cc 8.5 CR — Fits STI Forester Legacy
Mahle MS Piston Set Subaru WRX 2.5L 100mm Bore -22cc 8.5 CR — Fits STI Forester Legacy
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Mahle MS Piston Set Subaru WRX 2.5L 100mm Bore -22cc 8.5 CR — Fits STI Forester LegacyMahle MS Piston Set Subaru WRX 2.5L 100mm Bore -22cc 8.5 CR — Fits STI Forester Legacy
Mahle

Mahle MS Piston Set Subaru WRX 2.5L 100mm Bore -22cc 8.5 CR — Fits STI Forester Legacy

SKU: MHL930285037

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

Price:
$636.99
6360 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 Mahle

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

Mahle MS Forged Piston Set for Subaru WRX 2.5L Engines

Unleash the potential of your Subaru WRX 2.5L with this premium Mahle MS Forged Piston Set. Designed for the demanding requirements of performance enthusiasts, these pistons feature a 100mm bore, perfect for builders looking to maximize displacement in their EJ25 engine. This set is compatible with WRX STI, Forester, and Legacy models.

Engineered for Peak Performance:

  • Increased Displacement: The 100mm bore size allows for greater engine capacity, contributing to significant gains in horsepower and torque.
  • High-Strength Construction: Crafted from durable 4032 aluminum alloy, these pistons are engineered to withstand extreme operating conditions, ensuring longevity and reliability.
  • Optimized for Boost: With an 8.5:1 compression ratio and a -22cc piston dish, this set is perfectly suited for turbocharged applications, providing excellent detonation resistance and power output.
  • Precision Fitment: Featuring a 79mm stroke, 130.4mm rod length, and a 23mm wrist pin, these pistons ensure precise fitment and optimal engine operation.
  • Mahle Reliability: Trust in Mahle's industry-leading manufacturing standards for a high-quality, consistent product that meets the highest performance benchmarks.

This set includes four pistons, providing a complete solution for your Subaru engine build. Whether you're building a race car or a high-performance street machine, these Mahle pistons are the ideal choice for achieving superior results. Enhance your engine's power, efficiency, and durability.

Get the ultimate performance upgrade for your Subaru with Mahle pistons from GGCRACING.

About Mahle

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

Mahle MS Forged Piston Set for Subaru WRX 2.5L Engines

Unleash the potential of your Subaru WRX 2.5L with this premium Mahle MS Forged Piston Set. Designed for the demanding requirements of performance enthusiasts, these pistons feature a 100mm bore, perfect for builders looking to maximize displacement in their EJ25 engine. This set is compatible with WRX STI, Forester, and Legacy models.

Engineered for Peak Performance:

  • Increased Displacement: The 100mm bore size allows for greater engine capacity, contributing to significant gains in horsepower and torque.
  • High-Strength Construction: Crafted from durable 4032 aluminum alloy, these pistons are engineered to withstand extreme operating conditions, ensuring longevity and reliability.
  • Optimized for Boost: With an 8.5:1 compression ratio and a -22cc piston dish, this set is perfectly suited for turbocharged applications, providing excellent detonation resistance and power output.
  • Precision Fitment: Featuring a 79mm stroke, 130.4mm rod length, and a 23mm wrist pin, these pistons ensure precise fitment and optimal engine operation.
  • Mahle Reliability: Trust in Mahle's industry-leading manufacturing standards for a high-quality, consistent product that meets the highest performance benchmarks.

This set includes four pistons, providing a complete solution for your Subaru engine build. Whether you're building a race car or a high-performance street machine, these Mahle pistons are the ideal choice for achieving superior results. Enhance your engine's power, efficiency, and durability.

Get the ultimate performance upgrade for your Subaru with Mahle pistons from GGCRACING.

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