Manley Performance Subaru WRX FA20F 86.1mm +0.1mm Bore Dish Piston Set of 4

Description

Upgrade your Subaru WRX FA20F engine with the Manley Performance Platinum Series Pistons, part number 632701C-4. Crafted with 2618 alloy forgings, these pistons deliver exceptional strength and durability for high-performance applications. Designed with proven cam and barrel skirt profiles, they optimize power output while maintaining gentle contact with cylinder walls, promoting engine longevity. The set includes four pistons, each featuring moly skirt coatings on select part numbers for added wear resistance.
Manley’s pistons incorporate Chrome Moly wrist pins as standard, with optional upgrades to 9310 or Turbo Tuff/DLC alloys for increased durability in demanding conditions. The pistons are manufactured with strict standards for ring lands and grooves, enhancing ring seal and overall engine efficiency. Unique fixturing during production allows for precise skirt turning and ring groove machining in a single operation, ensuring perfect ring-to-skirt squareness and consistent performance.
Designed specifically for the Subaru WRX FA20F engine, these pistons are ideal for enthusiasts seeking reliable, high-performance components. Whether building a performance street engine or a dedicated race setup, these pistons provide the strength and precision needed for demanding applications. Engine builders and tuners trust Manley’s reputation for quality and innovation, making these pistons a top choice for durability and power enhancement. Note that these pistons are not CARB approved and require carb acknowledgment for installation. They are suitable for air freight but are not constrained by LTL freight requirements. With Prop 65 compliance, these pistons are built to meet safety standards and deliver consistent performance in your automotive project.

Features:

• 2618 alloy forgings for superior strength and durability

• Cam and barrel skirt profiles designed for optimal power and minimal cylinder wall wear

• Chrome Moly wrist pins as standard, with optional high-durability upgrades

• Precise ring lands and grooves for enhanced ring seal and compression

• Unique fixturing for accurate skirt turning and ring groove machining in a single operation