JE Pistons ACURA K20 10:1 KIT Set of 4 Pistons

If you're rebuilding the engine in your Acura with a K20 motor for serious performance, a set of high-strength forged pistons is a critical component. These JE Pistons are built to handle the increased stress and heat that come with performance builds, offering a solid foundation for boosted or high-compression setups. They feature a 10.00:1 compression ratio, making them a great choice for naturally aspirated builds aiming for more power or for forced induction applications where tuning can adjust for the compression.

JE Pistons has been making performance engine parts for over 75 years, and these pistons are forged in the USA from 2618 aluminum, a material known for its high tensile strength, which is essential for demanding engine applications. They incorporate a proprietary Forged Side Relief (FSR) design that helps reduce friction and skirt wear, while also saving weight. Depending on the specific application, these pistons may also include an accumulator groove to improve ring seal and a skirt coating to further reduce 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 them installed.

This set is designed specifically for the Acura K Series engines and includes four pistons, wrist pins, locks, and premium rings. Remember 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.