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Product Fitment:
2015-2021 Subaru WRX
Upgrade your FA20DIT engine with JE’s premium forged 2618 aluminum pistons, engineered for maximum strength, performance, and reliability. Designed, forged, and machined 100% in the USA, these pistons utilize JE’s advanced FSR forging, skirt coatings, and optimized ring pack for exceptional sealing and durability in high-boost and high-RPM applications.
Key Features:
Forged 2618 aluminum construction for extreme strength under high boost
Designed specifically for the Subaru FA20DIT platform
FSR (Forged Side Relief) forging reduces weight and friction for improved performance
Skirt coating helps reduce wear, friction, and operating noise
Accumulator groove improves ring seal and reduces ring flutter
Includes JE Pro Seal premium ring set, wrist pins, and locks
Made 100% in the USA
86mm bore (3.386"), dome piston, 10.0:1 compression ratio
Ideal for high-performance sport compact builds
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