JE Pistons Toyota 3S-GE BEAMS 12.5:1 Piston Kit (Set of 4)

If you're rebuilding the engine for your Toyota 3S-GE BEAMS, this set of four forged pistons from JE Pistons is a solid choice for high-performance applications. JE Pistons has been making forged pistons for over 75 years, and they build these specifically for each engine to give you the best combination of durability and performance. This kit is designed for a 12.5:1 compression ratio, which is great for maximizing power in naturally aspirated or forced induction setups where premium fuel is used.

These pistons are forged in the USA using 2618 aluminum, which offers the high tensile strength needed for demanding performance builds. They feature JE's proprietary Forged Side Relief (FSR) design, which helps reduce friction and power loss by using a narrower skirt and a shorter wrist pin, saving weight too. Depending on the specific application, you might also find an accumulator groove to help reduce combustion gas pressure, improving ring seal and keeping power consistent. Some applications also include a skirt coating to further reduce friction and noise, while also cutting down on wear.

This kit comes complete with high-quality wrist pins, locks, and JE Pro Seal premium piston rings, so you have everything you need to get these pistons installed. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.