Mahle MS piston set for 392ci Hemi 6.4L (4.095in bore, 3.724in stroke) includes eight pistons matched to 6.200in rods and 11.0:1 compression. Each piston is specified at 4.095 x 1.211CH with 0.945in pin diameter and about 3.6cc dome volume, engineered to match exact build specifications for high-displacement Hemi rebuilds. Sold as a complete set of eight.
Mahle MS Piston Set Hemi 6.4L 392ci 4.095in Bore 3.724in Stroke 6.200in Rod 11:1 CR Set of 8