JE Pistons ACURA K24/K20 KIT Set of 4 Pistons

If you're looking to build a high-performance K24 or K20 engine for your Acura, JE Pistons has you covered with this set of four forged pistons. These aren't your average pistons; they're built with over 75 years of racing experience behind them, designed specifically for demanding applications where durability and power are critical. They are forged, engineered, and machined entirely in the USA, using 2618 aluminum, which offers the high tensile strength needed for serious performance builds.

JE Pistons uses a proprietary Forged Side Relief (FSR) design, which helps reduce friction and skirt wear while also saving weight. Depending on the specific application, these pistons may also feature an accumulator groove to improve ring seal and reduce flutter, and a skirt coating to further cut down on friction and noise. 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 started on your engine build.

This set is designed for a 3.425-inch bore and features a dome shape with a 11.50:1 compression ratio, intended for 4-cylinder K-series engines. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. They are a solid option for anyone serious about extracting maximum performance and reliability from their Acura's K-series engine.