CP Piston & Ring Set for Honda B-Series - Bore (84mm) - Size (STD) - Compression Ratio (9.0)

This is a set of forged pistons and rings from CP Pistons, specifically made for Honda B-Series engines found in applications like the 1988-2000 Honda Civic, 1994-1997 Acura Integra, 1988-1991 Honda CRX, and 1993-1997 Honda Civic del Sol. These pistons are designed to replace your stock ones, offering a standard bore size of 84mm and a compression ratio of 9.0:1. Forged pistons are a popular choice when rebuilding or upgrading an engine because they are significantly stronger and more durable than cast pistons, allowing them to handle higher cylinder pressures and temperatures often found in performance applications or modified engines.

CP Pistons is known for producing well-built engine components, and this set is no exception. The 9.0:1 compression ratio is a solid choice for many B-series builds, offering a good balance between power potential and pump gas compatibility, depending on your camshafts and tuning. The standard 84mm bore means these are intended for engines that haven't been significantly overbored, or for a fresh rebuild to factory specification. This kit includes the pistons and the necessary rings, making it a comprehensive solution for your engine's bottom end.

When installing these pistons, it's crucial to follow the manufacturer's recommended clearances and lubrication procedures. Proper balancing of the rotating assembly is also recommended for optimal performance and longevity. Remember that this part is not CARB approved and cannot be shipped to California. Always consult your engine builder or a trusted mechanic to ensure these pistons are the right fit for your specific build goals.