CP Piston & Ring Set for Honda/Acura B-Series - Bore (86.0mm) - Size (+2.0mm) - Compression Ratio (1

CP Pistons is well-known for making strong, reliable internal engine components, and this forged piston and ring set for Honda/Acura B-Series engines is a prime example. If you're rebuilding the heart of your 1988-2000 Honda Civic, 1994-1997 Acura Integra, 1993-1997 Civic del Sol, or 1988-1991 CRX, these pistons are built to handle demanding use.

These are forged pistons, meaning they start as a solid block of aluminum that's heated and hammered into shape under immense pressure. This process creates a much stronger and more durable piston than cast aluminum, making them ideal for high-performance applications or engines that see a lot of hard driving. This particular set is designed for an 86.0mm bore and is a +2.0mm oversize, which is important to note if you're re-sleeving or honing your cylinders. The compression ratio is listed as 1, which typically indicates a specific target for a particular build setup, so be sure to match this with your camshaft and cylinder head choice for optimal performance.

This set includes the pistons and the necessary rings to get them installed. Remember that this part is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for precise details on fitting these pistons into your B-Series engine.