Wiseco Forged Piston Set for Subaru Impreza WRX STI (99.75mm Bore)

Optimize your Subaru Impreza WRX STI's engine with this high-performance forged piston set from Wiseco. Featuring a 99.75mm bore and a -19cc dish, these pistons are engineered for the demanding EJ257 engine, offering enhanced power and reliability. Manufactured in the USA from robust 2618 aluminum, they provide superior tensile strength and are built to withstand extreme performance applications.

Key Features:

• Material: Forged 2618 aluminum for exceptional strength and longevity.
• Bore Size: 99.75mm, precision-sized for optimal fit and performance in the EJ257 engine.
• Dish Volume: -19cc dish, designed to achieve specific compression ratios for improved power output.
• ArmorGlide™ Skirt Coating: Reduces friction, minimizes noise, and enhances seizure resistance for smoother, quieter operation.
• Advanced Crown Machining: Includes precision ring grooves, an anti-detonation groove, and improved ring seal for better combustion control and efficiency.
• Forced Pin Oiling: Ensures adequate lubrication to the piston pin, extending the life of critical engine components.
• Heavy Duty Design: Engineered to withstand heavy to severe duty performance demands.

This Wiseco piston set is an excellent choice for Subaru Impreza WRX STI owners looking to upgrade their engine for track days, spirited driving, or demanding performance builds. Ensure your engine performs at its peak with quality components. GGCRACING offers the parts you need.