Manley Performance

Manley 98+ Subaru WRX (EJ205) 79mm +4mm Stroker 92mm STD Bore 8.5:1 Dish Piston Set with Rings - 620000C-4

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SKU:
MAN620000C-4
UPC:
807298067872
MPN:
620000C-4
Availability:
Regularly stocked product
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MSRP: $760.03
$699.23
— You save $60.80
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Description

Are these pistons compatible with my vehicle?
Manley Platinum Series pistons require you to confirm fitment with your specific vehicle's engine before purchase.

What is the recommended installation procedure for these pistons?
Professional installation is highly recommended for these 2618 alloy forged pistons to ensure optimal performance and durability.

Manley 4 Cyl Forged Piston Sets are engineered for extreme durability, achieving a score of 9 for Drag Racing and Engine Performance. Featuring 2618 alloy forgings and proven cam and barrel skirt profiles, these pistons deliver unmatched strength and reliability. Trust Manley Performance for your high-performance engine build.

Key Features

  • Platinum Series pistons
  • 2618 alloy forgings
  • proven cam and barrel skirt profiles
  • tool steel wrist pins
  • moly skirt coatings on select part numbers
  • Chrome Moly Wrist Pins

Why Choose the MAN Piston Sets - 4 Cyl

Delivers extreme durability for sustained high-performance driving.

Achieves superior strength and reliability under demanding conditions.

Provides smoother engine operation and reduced friction for enhanced power.

Transforms your engine's resilience for aggressive track days and street use.

Who Is This For?

Street Performance — 8/10
2618 alloy forgings offer strength for performance.

Track / Autocross — 8/10
Forged construction and tool steel pins enhance durability.

Drag Racing — 9/10
High strength forged pistons withstand extreme stress.

Racing Competition — 9/10
Premium performance forged components for demanding use.

Engine Performance — 9/10
Forged 2618 alloy and proven profiles enhance performance.

Frequently Asked Questions

Which piston sets are compatible with my 2003 Subaru Impreza?

Manley Performance Platinum Series pistons are designed to fit your 2003 Subaru Impreza directly. This ensures precise compatibility for a seamless installation. Trust in a confirmed fitment for optimal engine performance.

Is professional installation required for Manley forged pistons?

Professional installation is recommended for these Manley forged pistons to ensure optimal engine function. This advanced maintenance level guarantees proper fitment and performance. Rely on qualified technicians for a flawless build.

What performance benefits can I expect from Manley forged pistons for track use?

Manley forged pistons deliver superior engine performance for track days with a Usage Score of 9 in 'Racing Competition'. Their 2618 alloy construction provides extreme durability under demanding conditions. Experience unmatched resilience for aggressive driving scenarios.

Is upgrading to Manley forged pistons for my 4-cylinder engine worthwhile?

Upgrading to Manley forged pistons offers a significant increase in engine strength and reliability due to their 2618 alloy forgings. This technical advantage far surpasses stock components for high-performance applications. Enhance your engine's resilience and capability.

What material makes Manley Performance pistons so durable?

Manley Performance pistons are crafted from 2618 alloy forgings, providing extreme durability for sustained high-performance driving. This premium material ensures superior strength and reliability under demanding conditions. Rely on robust construction for enhanced engine longevity.

Additional Resources

Official Manley Performance Product Page

Important Notices

⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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Additional Information

CARB:
This product is not CARB Legal and not for sale in California
Clearance Item:
N
MPN:
620000C-4
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Engine Components>Piston Sets - Forged - 4cyl
Product Level:
Premium Performance
Street Performance:
8/10
Track / Autocross:
8/10
Drag Racing:
9/10
Racing Competition:
9/10
Engine Performance:
9/10
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