CP Piston & Ring Set for Honda D16A6 Bore (75.5mm) Size ( +0.5mm) CR (11.0) Set of 4

CP Pistons is well-known for making strong internal engine components for performance applications. This piston and ring set is built for the Honda D16A6 engine found in your 1986-1989 Acura Integra, 1988-1991 Honda CRX, or 1990-1991 Honda Civic. If you're rebuilding the top end of your engine, whether for a street car or a track build, a well-built set of pistons like these is crucial for reliable performance.

This set features pistons with a 75.5mm bore, which is a 0.5mm oversize from the factory specification. They are designed with an 11.0:1 compression ratio, a popular choice for naturally aspirated builds that want a bit more power without going too extreme. The forged construction means these pistons are significantly stronger than cast pistons, making them more resistant to detonation and the higher stresses of performance driving. This set includes all four pistons and their matching rings, ready for installation.

When installing these pistons, it's important to follow the manufacturer's recommended clearances and lubrication procedures. Proper ring gap setting and cylinder wall preparation are key to ensuring these pistons perform as intended and last for many miles. This set is not CARB approved and cannot be shipped to California.