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The CP Pistons single piston and ring for Acura B18C1 is a dedicated replacement forged piston sized to an 81.0mm bore with a 9.8:1 compression ratio. Sold as an individual piston with its matching ring, it provides a direct, component-level option when rebuilding or repairing a B18C1 engine and preserves the correct bore and compression specification for that application.
CP Piston & Ring for Acura B18C1 - Bore (81.0mm) - Compression Ratio (9.8) *Single Piston*
