CP Piston & Ring Set for Acura B18C1 - Bore (81.5mm) - Size (+0.5mm) - Compression Ratio (11.0)

CP Pistons is well-known for making strong internal engine components for performance applications. This piston and ring set is built for the 1994-2001 Acura Integra with the B18C1 engine. If you're rebuilding the top end of your B18C1, these pistons are a solid choice for improved performance and durability.

This set features pistons with an 81.5mm bore, which is a +0.5mm overbore from the factory specification. This allows for a fresh cylinder wall surface and can help restore compression if the original bore is worn. 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 ideal for higher performance engines. They are designed to achieve an 11.0:1 compression ratio, which is a notable increase over stock, offering a good balance between power gains and pump gas compatibility.

Included in this set are the pistons and the necessary rings to complete the installation. When installing these, ensure your cylinder walls are properly honed to match the piston skirt and ring design for optimal performance and longevity. Remember that this kit is not CARB approved and cannot be shipped to California.