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JE Pistons Forged Piston Kit for Subaru STI EJ257 (99.75mm Bore, CR 8.5)

Enhance the performance and reliability of your Subaru STI's EJ257 engine with this precision-engineered forged piston kit from JE Pistons. Featuring a 99.75mm bore and a compression ratio of 8.5:1, these pistons are manufactured in the USA from high-grade 2618 aluminum, offering superior strength and resilience for high-performance applications.

Key Features and Benefits:

• High-Strength Material: Forged from 2618 aluminum, providing exceptional tensile strength required for demanding engine builds.
• Custom Fitment: Designed specifically for the EJ257 engine to ensure optimal performance and compatibility.
• Friction & Weight Reduction: Incorporates the proprietary Forged Side Relief (FSR) design to minimize friction, reduce power loss, and save weight.
• Enhanced Longevity: Features skirt coating (application dependent) that reduces friction and wear on cylinder walls, contributing to quieter operation and extended engine life.
• Improved Combustion: Includes an accumulator groove (application dependent) to enhance ring seal, minimize ring flutter, and ensure consistent power delivery.
• Complete Package: Supplied with high-quality wrist pins, locks, and JE Pro Seal premium piston rings for a complete engine rebuild solution.
• Made in USA: Reflects a commitment to quality and precision manufacturing.

This JE Pistons kit is an excellent choice for Subaru WRX and STI owners looking to achieve higher performance levels and ensure engine durability. Trust in JE Pistons for your next engine build. Find the best performance parts at GGCRACING.