JE Pistons NISAN KA24DE 9:1 KIT Set of 4 Pistons

JE Pistons is known for making well-built forged pistons that hold up in demanding situations. If you're rebuilding the engine in your 1991-1998 Nissan 240SX, this set of four forged pistons is built to handle more stress than stock components. They use a 9:1 compression ratio, which is a good balance for many performance builds, offering a noticeable improvement without being overly aggressive for pump gas.

These pistons are forged in the USA from 2618 aluminum, a strong material that's ideal for high-performance engines. JE Pistons incorporates a proprietary Forged Side Relief (FSR) design, which helps reduce friction and weight by using a shorter wrist pin and narrower skirt. Depending on the specific application, you might also find an accumulator groove to help maintain a better seal and a skirt coating to further cut down on friction, wear, and noise. This attention to detail means your engine can perform better and last longer.

This kit comes complete with everything you need to get your pistons installed: high-quality wrist pins, locks, and JE's Pro Seal premium piston rings. Everything is made 100% in the USA, ensuring a solid option for your engine build. Please note that this kit is not CARB approved and cannot be shipped to California.