Mahle MS Piston Set GM LS 345ci 3.898in Bore 3.622in Stk 6.098in Rod .945 Pin -4cc 10.1 CR Set of 8

LS 5.7L & 6.0L FLAT TOP - compatable with LS1/2/6 style cathedral port heads 346cid 3.898 x 1.340CH, 3.622stroke,6.098rod,0.945pin,-4.1cc,407g,10.2CR, 4032.