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The CP Piston and ring set is specified for the Acura B18C1 engine with an 81.0mm bore and a 9.8:1 compression ratio. Supplied as a matched piston and ring package for four‑cylinder applications, this set provides the correct bore size and compression specification needed for rebuilds or replacements. It targets precise fitment for the listed engine casting to retain intended combustion characteristics.
CP Piston & Ring Set for Acura B18C1 - Bore (81.0mm) - Compression Ratio (9.8)
