Mahle MS piston set for GM LT 6.2L (415ci) includes eight pistons with a 4.065in bore, 4.000in stroke, 6.125in rod and 0.927in pin; these pistons are listed with a -4.3cc volume yielding a 12.7:1 compression ratio and weigh about 439g. The set is TBC coated and intended for rebuilds that require these specific dimensions and compression.
Mahle MS Piston Set GM LT 6.2L 415ci 4.065in B 4.000in S 6.125in R .927 P -4.3cc 12.7 CR Set of 8