Manley Performance 620005C-4 Platinum Series Pistons for Subaru Impreza and Saab 9-2X, 79mm +4mm Stroker, 92.5mm +0.5mm Bore, 8.5:1 Dish Piston Set with Rings

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.

Upgrade your engine with the Manley Performance Platinum Series pistons, designed for high-performance applications in Subaru Impreza models from 2002 to 2005 and Saab 9-2X. Crafted from premium 2618 alloy forgings, these pistons offer exceptional strength and durability to withstand the stresses of boosted or high-revving engines. The cam and barrel profiles are engineered to maximize power output while minimizing wear on the cylinder walls, providing a balanced blend of performance and reliability. With a +4mm stroke and 92.5mm bore, this set is ideal for stroker builds, delivering increased displacement and torque for aggressive driving or racing scenarios.

Features:

• Chrome Moly Wrist Pins: Standard with options for upgrades to 9310 and Turbo Tuff/DLC alloys for enhanced durability.

• Unique Fixturing: Ensures precise skirt turning and ring groove machining in a single operation for optimal ring land squareness.

• Exacting Ring Lands and Grooves: Maintains strict tolerances for improved ring seal, contributing to increased power and efficiency.

• Cam and Barrel Profiles: Designed to generate substantial power while being gentle on cylinder walls, promoting engine longevity.

• 2618 Alloy Forgings: Domestic manufacturing ensures superior strength, performance, and reliability for demanding applications.

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