Mahle MS piston set for SBC 384–385ci dimensions with a 4.040in bore and 3.750in stroke. The eight‑piece set pairs a 5.700in rod and 0.927in pin with -16.0cc dome volume giving roughly a 9.9:1 compression ratio. Individual pistons are specified near 463 g, supplied as a matched set for engine assemblies that require these bore and stroke characteristics.
Mahle MS Piston Set SBC 384ci 4.040in Bore 3.750in Stroke 5.7in Rod 0.927 Pin -16cc 9.9 CR Set of 8