JE Pistons Performance Piston Kit for Subaru EJ257 Engines

Enhance the performance and durability of your Subaru EJ257 engine with this JE Pistons Piston Kit. Specifically designed for a 100mm bore and featuring an 8.5:1 compression ratio, this set of four pistons is engineered for high-performance applications, including various Subaru Impreza, Forester, and WRX STI models from 2002 to 2008.

Engineered for Maximum Performance and Durability

• Premium Forged Construction: Made in the USA from 2618 aluminum, offering superior tensile strength for high-demand performance.
• Optimized Bore Size: Precision machined to a 100mm bore for a perfect fit in modified EJ257 engines.
• Ideal Compression Ratio: An 8.5:1 compression ratio is suitable for boosted applications, balancing power with reliability.
• Reduced Friction and Wear: Features proprietary Forged Side Relief (FSR) design and optional skirt coatings to minimize friction, reduce wear, and lower operating noise.
• Improved Ring Seal: Includes an accumulator groove (application dependent) to enhance combustion gas management, reduce ring flutter, and ensure consistent power.
• Complete Kit: Comes with high-quality wrist pins, locks, and JE Pro Seal premium piston rings for a complete installation.

This JE Pistons kit is the ideal choice for Subaru enthusiasts looking to build a powerful and reliable engine for street, track, or rally use. Trust in JE Pistons' commitment to quality and performance. Available now at GGCRACING.