JE Pistons NIS SR20DET 10:1 KIT Set of 4 Pistons

JE Pistons has been making serious forged pistons for over 75 years, and this set for the Nissan SR20DET engine is a prime example of their experience. These aren't just off-the-shelf parts; they're built specifically for this engine using a proprietary Forged Side Relief (FSR) design. This means they've got a shorter skirt and a reduced skirt width, which cuts down on friction and saves weight, all while keeping the strength you need for high-demand performance builds. The 10:1 compression ratio is a solid choice for many performance applications, offering a good balance between power and pump gas compatibility.

These pistons are forged in the USA from 2618 aluminum, a material known for its high tensile strength, making it well-suited for the stresses of a performance SR20DET. JE also includes features like an accumulator groove, which helps manage combustion pressure for better ring seal, and depending on the application, a skirt coating to further reduce friction and wear. You'll also get high-quality wrist pins, locks, and JE's Pro Seal premium piston rings, so you have a complete set ready for installation. Everything is made 100% in the USA, ensuring you're getting a well-built component for your engine.

This kit includes four pistons, each with a 3.425-inch bore and a 0.866-inch pin diameter. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. If you're building a performance SR20DET, this set from JE Pistons is a well-made option that brings proven racing technology to your engine.