Mahle MS Piston Set EJ25 99.75mm Bore 79.0mm Stroke Stock Rod 23mm Pin -22cc 8.5 CR Set of 4

SUBARU WRX 2.5L STI, FORESTER, LEGACY 99.75mm x 30.7mm CH, 79.0mm stroke,130.5mm rod,23mm pin,-19.3cc,413g,8.5CR, 2618.