Manley 2015+ Subaru WRX FA20F 86.1mm +.1mm Bore 10:1 Dish Piston Set of 4
$827.99
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, SUBARU 86.1mm/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.
Upgrade your Subaru WRX with the Manley Performance Platinum Series piston set, designed specifically for the FA20F engine. These high-performance pistons feature 2618 alloy forgings, providing exceptional strength and durability for demanding applications. The precise cam and barrel skirt profiles are engineered to generate significant power while maintaining gentle contact with the cylinder walls, ensuring reliable performance during high-stress driving. Each piston is crafted with strict adherence to manufacturing standards, including exacting ring land and groove specifications that help optimize ring seal and boost overall engine efficiency. The set includes premium chrome moly wrist pins as standard, with options for upgraded alloys like 9310 and Turbo Tuff/DLC for enhanced durability in performance builds. Unique fixturing capabilities allow for efficient skirt turning and ring groove machining in a single operation, ensuring perfect ring to skirt alignment for improved sealing and power output. The pistons are designed with a dish configuration and a 10:1 compression ratio, ideal for turbocharged or high-performance naturally aspirated engines. These pistons are compatible with Subaru FA20F engines with an 86.1mm bore and are packaged as a set of four, ready to support your next engine build or rebuild. Please note that these pistons are not carb approved and require carb acknowledgment, with air freight restrictions in place. Engine builders and tuners trust Manley Performance for their superior quality and consistent performance, making these pistons a reliable choice for your high-performance Subaru project.
Features:
- 2618 alloy forging for superior strength and durability
- Cam and barrel skirt profiles designed to generate power while protecting cylinder walls
- Exacting ring land and groove standards for optimal sealing
- Premium chrome moly wrist pins included, with upgrade options available
- Unique fixturing enables efficient skirt turning and ring groove machining