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CP Pistons piston and ring set for the Acura B18C1 is supplied for an 83mm bore at +2.0mm oversize with a 9.8 compression ratio. This matched piston-and-ring package replaces factory components to restore correct sizing and compression for engines specified with those dimensions. It’s presented as the direct engine component set for that explicit B18C1 application and bore size.
CP Piston & Ring for Acura B18C1 - Bore (83mm) - Size (+2.0mm) - Compression Ratio (9.8)
