JE Pistons ACURA K24/K20 KIT Set of 4 Pistons

JE Pistons has been a leader in forged racing pistons for over 75 years, and they apply that experience to their performance pistons for import and sport compact vehicles. This set of four forged pistons is specifically made for Acura K24 and K20 engines, designed to give you the ultimate combination of durability and performance when you're pushing your engine hard.

These pistons are forged in the USA from 2618 aluminum, which offers the high tensile strength needed for demanding performance applications. They feature JE's proprietary Forged Side Relief (FSR) design, which helps minimize friction and power loss by reducing skirt width and saving weight with a shorter wrist pin. Depending on your specific application, they may also include an accumulator groove to reduce combustion gas pressure, improving ring seal and preventing ring flutter. A skirt coating, also application-dependent, further reduces friction and wear on the piston skirts and cylinder walls, which can also help quiet down engine noise. This kit includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings, ensuring you have everything needed for a solid rebuild.

This piston kit is designed for a 3.504-inch bore and has a 9.00:1 compression ratio with an inverted dome/dish design. Please note that this part is not CARB approved and cannot be shipped to California.