CP Pistons single replacement piston and ring for Subaru EJ20 WRX applications, specified at a 92mm bore, standard size and 8.5:1 compression ratio. Supplied as a single piston unit, it provides the core rotating assembly component needed for engine rebuilds or repairs on EJ20 WRX engines. Use this part to replace worn or damaged pistons while retaining specified bore and compression characteristics.
CP Piston & Ring for Subaru EJ20 WRX - Bore (92mm) - Size (Standard) - CR (8.5) - SINGLE PISTON