Mahle MS piston set for GM LS 370ci dimensions featuring a 4.030in bore and 3.622in stroke. The matched eight‑piston set uses a 6.125in rod and 0.927in pin with a combustion volume near 2.0cc producing about a 10.9:1 compression ratio. Individual pistons are listed around 480 g and supplied to meet the dimensional and volumetric data shown for compatible LS builds.
Mahle MS Piston Set GM LS 370ci 4.030in Bore 3.622stk 6.125in Rod 0.927 Pin 2cc 10.6 CR Set of 8