SKU: jep291062 JE Pistons Subaru STI Engine Kit - 100mm Bore, CR 8.5

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 includes four meticulously crafted pistons with a precise 100mm bore and a balanced compression ratio of 8.5. Tailored for the EJ257 block, this upgrade ensures optimal power delivery and reliability. Unleash a new level of driving experience in your Subaru STI with confidence – JE Pistons, where precision meets peak performance.