Mahle MS Piston Set LS 5.3L 3.800in Bore 3.622in Stroke 6.125in Rod .927in Pin -4.2cc 9.8 CR 930218800

LS 5.3L FLAT TOP - compatable with LS1/2/6 style cathedral port heads 329cid 3.800 x 1.304CH, 3.622stroke,6.125rod,0.927pin,-4.2cc,427g,9.8CR, 2618. 930218800