JE Pistons 4.6 3V MOD STRKR 11:1 Set of 8 Pistons

If you're building a high-performance 4.6L 3-valve engine, these JE Pistons STRKR series pistons are a solid choice. This set of eight pistons is designed for an 11:1 compression ratio, giving you a noticeable bump in power over stock when paired with the right setup. JE Pistons has been making forged pistons for a long time, and they build these right here in the USA using 2618 aluminum, which is known for its strength needed in demanding applications.

What sets these apart is JE's experience. They use a proprietary Forged Side Relief (FSR) design that helps cut down on friction and weight by using a narrower skirt and a shorter wrist pin. Some applications also get an accumulator groove, which can help reduce combustion gas pressure, leading to better ring seal and more consistent power delivery. Plus, a skirt coating, if included for this specific application, can further reduce friction and noise while protecting your cylinder walls.

These pistons are made specifically for the 4.6L 3-valve engine, ensuring they'll fit right and perform as intended. They have a 3.622-inch bore size, a 1.200-inch compression distance, and use a 0.866-inch pin. Keep in mind these are not CARB approved and cannot be shipped to California. If you're serious about getting the most out of your engine build, these pistons are built to handle it.