Mahle MS Piston SBC 426ci 4.185in Bore 3.875in Stroke 6.0in Rod .927 Pin -8cc 11.9 CR - Single

SMALL BLOCK CHEVY FLAT TOP SINGLE PISTON (930201385) 4.185 x 1.062RCH, 3.875stroke,6.000rod,0.927pin,-8.0cc,428g.