CP Piston & Ring Set for Honda F20C/F22C - Bore (87.5mm) - Size (+0.5mm) - Compression Ratio (F20C-1

This is a set of forged pistons and rings from CP Pistons, specifically made for the Honda F20C and F22C engines found in the 2000-2009 Honda S2000. These pistons are a +0.5mm oversize, meaning they have a bore diameter of 87.5mm, which is useful when rebuilding an engine that has been bored out or needs a fresh start with slightly larger cylinders. The compression ratio is set for the F20C engine configuration.

CP Pistons are well-known in the performance engine building world for their strong construction and attention to detail. These pistons are forged from high-strength aluminum alloy, a process that aligns the grain structure of the metal for improved durability and resistance to detonation compared to cast pistons. This makes them a solid choice for builds where the engine will see higher performance demands. The set includes the pistons and the necessary rings, ready for installation by a professional engine builder. This particular set is designed to maintain the F20C's stock compression ratio.

When rebuilding an F20C or F22C engine, especially for performance applications, using properly sized and well-built pistons is crucial for reliability and power. This set is a direct replacement for the stock bore size plus the specified oversize, ensuring a good seal and efficient combustion. Remember that this part cannot be shipped to California due to CARB regulations.