SC7421-4 CP Piston & Ring Set for Subaru EJ257 WRX STi – Bore (100mm) – Size (0.5mm) – CR (8.2)

Elevate your Subaru WRX STi’s performance with the SC7421-4 CP Piston & Ring Set, meticulously engineered for the EJ257 engine. Designed for enthusiasts who demand excellence, this piston and ring set is the perfect solution for those looking to enhance power and efficiency in their vehicle.

Key Features:

• High Precision Design: Crafted with precision to ensure a perfect fit for your Subaru EJ257, promoting optimal engine performance.
• Bore Size: With a bore of 100mm, this set is tailored to deliver enhanced power output and responsiveness.
• Size: The 0.5mm size ensures compatibility with stock applications while allowing for slight modifications to increase performance.
• Compression Ratio (CR): A compression ratio of 8.2 strikes the perfect balance between power and reliability, enabling better combustion efficiency.

Benefits:

• Performance Enhancement: Achieve higher horsepower and torque, giving your WRX STi the edge in performance and speed.
• Improved Engine Longevity: Durable materials and precision engineering help reduce wear, extending the life of your engine.
• Easy Installation: Designed for a straightforward installation process, allowing you to get back on the road quickly.

Use Cases:

• Perfect for performance upgrades in track or street applications.
• Ideal for engine rebuilds and restorations, ensuring your vehicle runs at its best.
• Great for automotive enthusiasts looking to maximize their Subaru’s potential.

Unleash the full potential of your Subaru EJ257 WRX STi with the SC7421-4 CP Piston & Ring Set. Experience the difference in performance, durability, and reliability that this premium set brings to your engine.