The CP piston and ring set for Acura B18 blocks is a four-cylinder kit with 83.0mm bore size at +2.0mm oversize and a compression ratio spec of 10.0. Includes matched rings and is intended for B18 engine rebuilds that require the +2.0mm oversize bore and a 10.0 compression ratio specification, covering all four cylinders.
CP Piston & Ring Set for Acura B18 Block - Bore (83.0mm) - Size (+2.0mm) - CR (10.0) - Set of 4