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CP Pistons piston and ring set for Subaru EJ20 WRX is specified for a 92.5mm bore at +0.5mm oversize with an 8.5:1 compression ratio. This matched set supplies pistons and rings intended to restore correct clearances after machining, supporting reliable engine rebuilds for EJ20 WRX applications where the listed bore, oversize and compression ratio are required by the job.
CP Piston & Ring Set for Subaru EJ20 WRX - Bore (92.5mm) - Size (+0.5mm) - Compression Ratio (8.5)
