CP Piston & Ring Set for Acura/Honda K20A/A2/A3 - Bore (86mm) - Size (STD) - Compression Ratio (FT)

Forged from high-strength 2618 aluminum alloy, these CP Pistons are built to handle the demands of a performance-oriented K-series engine. The 86mm standard bore size is ideal for rebuilding or upgrading your 2002-2006 Acura RSX, specifically for K20A, K20A2, or K20A3 engine codes. This material choice offers a good balance of strength and weight, crucial for maintaining engine responsiveness under stress.

Each piston in this set features a specific compression ratio designed for the K20 engine family, helping to optimize power output and efficiency when paired with appropriate tuning. The set includes high-quality rings designed to seal effectively against the cylinder walls, ensuring proper compression and oil control. CP Pistons are well-known in the performance community for their durable construction and precise manufacturing, making them a solid choice for engine builds where reliability and performance are key.

This piston and ring set is intended for engine builds where enhanced performance is the goal. It's important to note that this part is not CARB approved and cannot be shipped to California. For optimal results, professional installation and engine tuning are highly recommended to take full advantage of the performance potential these pistons offer.