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JE Pistons Forged Piston Kit for Subaru STI EJ257 (100mm Bore, CR 8.5)

Maximize the potential of your Subaru STI's EJ257 engine with this high-performance forged piston kit from JE Pistons. Featuring a 100mm bore and a compression ratio of 8.5:1, these pistons are precision-engineered in the USA to deliver exceptional strength and durability for demanding applications. Whether for track days or street performance, these pistons are built to endure.

Key Features and Benefits:

• Robust Construction: Made from premium 2618 aluminum, ensuring high tensile strength and resistance to extreme engine loads.
• Engine-Specific Design: Tailored for the EJ257 engine to optimize performance and ensure a perfect fit.
• Friction Reduction Technology: Utilizes JE Pistons' exclusive Forged Side Relief (FSR) design to minimize friction and parasitic power loss, while also contributing to weight savings.
• Wear Resistance: Includes skirt coating (application dependent) that reduces friction and wear on cylinder walls, contributing to quieter operation and extended engine life.
• Improved Sealing: Features an accumulator groove (application dependent) designed to enhance ring seal, prevent flutter, and maintain consistent power output.
• Comprehensive Kit: Comes complete with high-quality wrist pins, locks, and JE Pro Seal premium piston rings for a complete solution.
• USA Manufactured: Guarantees superior quality and reliability.

This JE Pistons kit is the perfect choice for Subaru WRX and STI owners looking to upgrade their engine for increased power and reliability. Experience the difference that meticulous engineering makes. Find your performance advantage at GGCRACING.