CP Piston & Ring Set for Acura/Honda K24 w/K20A/A2/A3 - Bore (87.5mm) - Size (+0.5mm) - Compression

CP Pistons is well-known for making strong, reliable internal engine components for performance applications. This piston and ring set is built for the 2002-2006 Acura RSX, specifically for K24 engines using K20A, A2, or A3 cylinder heads. If you're rebuilding the top end of your RSX engine, especially if you're looking to increase displacement or refresh worn components, this set is a solid choice.

This set features pistons with an 87.5mm bore, which is 0.5mm larger than the stock bore size. This oversize is often used when re-boring cylinders to clean up imperfections or to achieve a slightly larger displacement for improved performance. The pistons are forged, meaning they are made from a solid block of aluminum that is heated and hammered into shape. This process creates a much stronger and more durable piston than cast aluminum, making them suitable for higher compression or boosted applications. The set includes the necessary rings to complete the piston assembly.

When installing these pistons, it's important to ensure your engine block has been properly machined to the correct 87.5mm bore size. Always refer to the manufacturer's installation instructions for specific clearances and assembly details. Please note that this part is not CARB approved and cannot be shipped to California.