Manley Performance
Manley 98+ Subaru WRX (EJ205) 79mm +4mm Stroker 93mm +1mm Bore 8.5:1 Dish Piston Set with Rings - 620010C-4
- SKU:
- MAN620010C-4
- UPC:
- 807298067919
- MPN:
- 620010C-4
- Availability:
- Regularly stocked product
Description
What is the primary benefit of Manley Platinum Series pistons?
Manley Platinum Series pistons deliver extreme durability for sustained high-performance driving, ensuring reliability under demanding conditions.
Are Manley Piston Sets - Forged - 4cyl easy to install?
Professional installation is recommended for these forged pistons to guarantee optimal performance and ensure proper fitment.
Manley Piston Sets - Forged - 4cyl are engineered with 2618 alloy forgings for unmatched strength and reliability, scoring a 9 for drag racing. Featuring proven cam and barrel skirt profiles, these pistons offer superior strength and reliability. Trust these premium components for your high-performance 4-cylinder engine build.
What Owners Say
Owners and enthusiasts consistently praise Manley pistons as one of the best bang-for-the-buck options in the performance engine market, with builders frequently choosing them for their own projects alongside trusted names like CP, Wiseco, and Ross. The 2618 forged construction earns respect across the community, and recent updates address earlier criticism about weight—newer Manley assemblies run approximately 46 grams lighter than OEM components, a significant improvement that builders appreciate. Many experienced engine builders report putting together numerous engines with Manley H-beams and pistons that continue performing reliably. The combination of smart design, competitive pricing, and proven durability has established Manley as a go-to choice for serious enthusiasts tackling performance builds.
Key Features
- Platinum Series pistons
- 2618 alloy forgings
- proven cam and barrel skirt profiles
- tool steel wrist pins
- moly skirt coatings
- 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
Forged 2618 alloy for strength and reliability.
Track / Autocross — 8/10
High strength forgings and tool steel wrist pins.
Drag Racing — 9/10
Engineered for unmatched strength and reliability.
Racing Competition — 9/10
Premium performance forged components for demanding use.
Engine Performance — 9/10
Forged 2618 alloy for superior strength and reliability.
Frequently Asked Questions
What vehicles are compatible with these Manley Performance piston sets?
These Manley Performance forged piston sets are engineered for a precise fitment, specifically compatible with the 2002-2005 Saab 9-2X and Subaru Impreza models. This ensures a direct upgrade path for the specified 4-cylinder engines. Experience confident installation knowing they are designed for these exact vehicles.
What is the recommended installation process for these pistons?
Professional installation is strongly recommended for these high-performance forged pistons. Confirm with a qualified technician to ensure proper setup and optimal function. This expert approach guarantees the pistons' advanced capabilities are realized.
How do these pistons enhance engine performance for track use?
Achieve superior engine performance on track days with these forged pistons, scoring a high 9 for 'Racing Competition' usage. Their 2618 alloy construction and tool steel wrist pins provide extreme durability for sustained high-performance driving. Trust in their resilience for aggressive track conditions.
Is upgrading to Manley Performance pistons from stock worthwhile for a 4-cylinder engine?
Upgrading to these Manley Performance pistons is highly recommended for significantly enhanced engine strength and reliability. The 2618 alloy forgings offer superior material integrity over stock components, ensuring sustained high-performance driving. Invest in an engine built for demanding conditions.
What is the primary material used in these Manley Performance pistons?
These Manley Performance pistons utilize premium 2618 alloy forgings as their core material. This advanced alloy ensures unmatched strength and reliability, delivering extreme durability for sustained high-performance driving. Benefit from the superior material composition designed for demanding use.
Vehicle Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005 | Saab | 9-2X | Aero |
| 2002–2005 | Subaru | Impreza | WRX |
Additional Resources
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.
Warranty Information
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005 | Saab | 9-2X | Aero |
| 2002-2005 | Subaru | Impreza | WRX |
Additional Information
CARB: |
This product is not CARB Legal and not for sale in California |
Case Lot Quantity: |
1 |
Category: |
Engine Components>Piston Sets - Forged - 4cyl |
Clearance Item: |
N |
MPN: |
620010C-4 |
Proposition 65: |
Y |
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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