Manley Performance EJ205 Subaru WRX STD Stroke 92mm Bore Piston Set with Rings – Model 615000C-4

Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of professional engine builders and tuners who rely on Manley pistons for superior performance and durability.

• Chrome Moly Wrist Pins: Premium Chrome Moly wrist pins come standard with our Standard Series Pistons. For select SKUs, we offer wrist pin upgrades to 9310 and Turbo Tuff/DLC alloys, providing additional durability.
• Unique Fixturing: Manley's unique fixturing allows for skirt turning and ring groove machining in a single operation, ensuring ultimate ring groove to skirt squareness.
• Exacting Ring Lands and Grooves: We adhere to strict standards for piston ring lands and grooves, resulting in enhanced ring seal and more power.
• Cam and Barrel Profiles: Our pistons boast cam and barrel (skirt) profiles that generate substantial power while being gentle on cylinder walls.
• 2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance.

The Manley Performance EJ205 Subaru WRX piston set is engineered for high-performance applications, offering durability and superior power output. Crafted from premium 2618 alloy forgings, these pistons are designed to withstand the rigors of high-stress engine environments. The combination of proven cam and barrel skirt profiles ensures that power delivery is optimized while maintaining gentle contact with cylinder walls, reducing wear and enhancing longevity. This set includes pistons with a 92mm bore and a standard stroke, suited for 2002-2005 Subaru Impreza and 2005 Saab 9-2X models, making it an ideal choice for engine builders seeking reliable, high-quality components.
Chrome Moly Wrist Pins: Standard with options to upgrade to 9310 and Turbo Tuff/DLC alloys for increased durability, these wrist pins are designed to handle high loads and repetitive stress.
Unique Fixturing: Manley's proprietary fixturing enables precise skirt turning and ring groove machining in a single process, ensuring perfect ring groove to skirt squareness for optimal sealing and power output.
Exacting Ring Lands and Grooves: Adhering to strict manufacturing standards, these pistons feature precisely machined ring lands and grooves to improve ring seal, reduce blow-by, and increase overall engine efficiency. These features contribute to a more powerful and reliable engine performance, making them suitable for both street and racing applications.
Designed for Compatibility: The set is designed to fit specific Subaru Impreza models from 2002 to 2005 and Saab 9-2X, ensuring a seamless upgrade or rebuild. The pistons are supplied with rings and are ready to install, providing a comprehensive solution for your engine rebuild needs. Note that these pistons are not carb approved and require proper acknowledgment during installation, highlighting their focus on professional and performance-oriented use.

Features:

• Made from 2618 alloy forgings for strength and durability

• Proven cam and barrel skirt profiles for optimized power and gentle cylinder wall contact

• Chrome Moly wrist pins included, with upgrade options to 9310 and DLC alloys

• Unique fixturing ensures precise skirt turning and ring groove machining in a single operation

• Strictly manufactured ring lands and grooves for superior ring seal and power output

• Designed specifically for Subaru Impreza 2002-2005 and Saab 9-2X models

• Includes rings for complete installation

Fitment:
2002 Subaru Impreza WRX
2003 Subaru Impreza WRX
2004 Subaru Impreza WRX
2005 Saab 9-2X Aero
2005 Subaru Impreza WRX

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1