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CP Pistons piston-and-ring set for Honda/Acura K20A/A2 engines, sized for a 90.00 mm bore with +4.0 mm oversize and a 12.5:1 compression ratio. This complete set supplies the specific oversize diameter and compression change needed for high-compression builds or corrective machining, intended as a direct replacement package to restore accurate piston fit and compression for K20 engine rebuilds.
CP Piston & Ring Set for Honda/Acura K20A/A2 - Bore 90.0mm - Size (+4.0mm) - Compression Ratio 12.5
