Mahle MS Chrysler Big Block Mopar (B) 499cid 4.375x1.120RCH 4.150 Stroke 6.760rod - Single Piston

BIG BLOCK MOPAR (B) / 383, 400 Flat Top SINGLE PISTON (929962275) 4.375 x 1.120RCH, 4.150stroke,6.760rod,0.990pin,-8.1cc,466g.