CP Piston & Ring Set for Subaru EJ20 WRX - Bore (92.5mm) - Size (+0.5mm) - CR (8.5) *SINGLE PISTON*

CP Piston & Ring Set for Subaru EJ20 WRX - Bore (93mm) - Size (+1.0mm) - Compression Ratio (8.5)

CP Piston & Ring Set for Subaru EJ20 WRX - Bore (92mm) - Size (Standard) - Compression Ratio (8.5)

CP Piston & Ring Set for Subaru EJ20 WRX - Bore 92.5mm (Custom Piston Set)