Mahle MS Piston Set GM LS 345ci 3.898in Bore 3.622in Stk 6.125in Rod .927 Pin -4cc 10.1 CR Set of 8 930217998

LS 5.7L & 6.0L FLAT TOP - compatible with LS1/2/6 style cathedral port heads 346cid 3.898 x 1.314CH, 3.622stroke,6.125rod,0.927pin,-4.1cc,406g,10.2CR, 4032. 930217998