JE Pistons ACUR K24A3/K20A2 KIT Set of 4 Pistons

This kit gets you a complete set of four forged pistons from JE Pistons, along with high-quality wrist pins, locks, and their Pro Seal premium piston rings. These pistons are specifically made for Acura K24A3 and K20A2 engines, and they fit a range of popular vehicles like the Honda Civic (1988-2009), Acura RSX (2002-2006), and Honda CRX (1988-1991). If you're building a performance engine that needs to handle serious stress, forged pistons are the way to go.

JE Pistons uses a proprietary Forged Side Relief (FSR) design, which helps reduce friction and weight by using a narrower skirt and a shorter wrist pin. They're forged in the USA from 2618 aluminum, a material known for its strong tensile strength, making these pistons well-suited for high-demand applications. Depending on the specific engine application, these pistons might also feature an accumulator groove to help manage combustion gas pressure, improving ring seal and keeping power consistent. Some applications also include a skirt coating to further reduce friction and wear on the cylinder walls, which can also help quiet down engine noise.

Because these are performance-oriented pistons, they are not CARB approved and cannot be shipped to California. Make sure to check the specific bore size and compression ratio for your build, as this set is designed for a 3.425-inch bore with a 10.50:1 compression ratio using an inverted dome/dish design.