CP Pistons SC7421-4 CP Piston & Ring Set for Subaru EJ257 WRX STi

Description:

Elevate your Subaru WRX STi's performance with the CP Pistons SC7421-4 Piston & Ring Set, specifically designed for the EJ257 engine. This high-quality piston set features a bore size of 100mm and a size of 0.5mm, ensuring a perfect fit for your engine rebuild or upgrade. With a compression ratio of 8.2, these pistons are engineered to deliver optimal power and efficiency, making them a must-have for any serious enthusiast or racer.

Key Features:

The CP Pistons SC7421-4 set is crafted from premium materials to withstand the rigors of high-performance applications. Each piston is meticulously designed for durability and performance, ensuring that your engine runs smoothly and efficiently under extreme conditions. Whether you're looking to enhance your daily driver or build a competitive race engine, these pistons will meet your needs.

Fitment Information:

• Vehicle Make: Subaru
• Model: WRX STi
• Engine Type: EJ257
• Bore Size: 100mm
• Size: 0.5mm
• Compression Ratio: 8.2

Upgrade your Subaru's performance with the CP Pistons SC7421-4 Piston & Ring Set and experience the difference in power and reliability. Perfect for both street and track applications, these pistons are designed to help you achieve your performance goals.