Manley Performance Subaru FA20 WRX 86.25mm +0.25mm Oversize Dish Piston Set with Rings - Part Number 632702C-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. Manley Piston Set, PIST-SUBARU 86.25mm/1.292 CD/DISH .

• 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 Subaru FA20 WRX 86.25mm +0.25mm oversize dish piston set is engineered for high-performance engine builds, offering superior durability and precision. Crafted from premium 2618 alloy forgings, these pistons provide exceptional strength and thermal stability essential for demanding applications. Designed with proven cam and barrel skirt profiles, they deliver optimal power output while being gentle on cylinder walls, ensuring long-lasting performance in turbocharged Subaru engines. The pistons come with moly skirt coatings on select part numbers, further enhancing wear resistance and reducing friction for improved efficiency. Manufactured with strict adherence to ring land and groove standards, these pistons promote better ring sealing and increased horsepower. The set includes chrome moly wrist pins as standard, with options for upgraded 9310 and Turbo Tuff/DLC alloys for enhanced durability under high-stress conditions. Unique fixturing allows for precise skirt turning and ring groove machining in a single operation, ensuring perfect ring-to-skirt alignment for optimal sealing and performance. Whether you're tuning for street or track, these pistons are designed to support high compression ratios and aggressive power curves, making them a reliable choice for professional engine builders and tuners alike. Please note that these pistons are not carb compliant and require acknowledgment of carb regulations before installation. Suitable for custom automotive applications, this piston set ensures high performance and durability in your Subaru FA20 engine.

Features:

• 2618 alloy forgings: Provides superior strength and thermal stability for high-performance applications

• Chrome moly wrist pins: Standard with options for upgraded alloys such as 9310 and Turbo Tuff/DLC for added durability

• Unique fixturing: Ensures precise skirt turning and ring groove machining in a single operation for optimal ring-to-skirt squareness

• Exacting ring lands and grooves: Enhances ring seal and increases power output

• Cam and barrel profiles: Designed to generate substantial power while minimizing stress on cylinder walls

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