SKU: jep310936 JE Pistons Subaru STI Engine Kit - 99.5mm Bore, CR 9.5

JE Pistons is the leader in forged racing pistons. With 70-plus years of experience, in-house forging, and industry-leading technology, JE Pistons are designed to perform at the top levels of all forms of motorsports.

Elevate your Subaru STI's performance with the JE Pistons Engine Kit. This kit features four high-performance pistons with a precise 99.5mm bore and an impressive compression ratio of 9.5. Meticulously crafted for the EJ257 block, this upgrade ensures optimal power delivery and reliability. Unleash the full potential of your Subaru STI engine with confidence – JE Pistons, setting the standard for precision and power.