Mahle MS Chevrolet Small Block 393cid 4.155 x 1.062RCH 9.0cc 13.6CR Pistons (Set of 8) - 197754755

SMALL BLOCK CHEVY 23? DOME Gasported / Asymmetrical Valve Pockets PowerPak Plus 393cid 4.155 x 1.062RCH, 3.625stroke,6.125rod,0.927pin,9.0cc,452g,13.6CR, 2618.