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The Mahle MS piston set is an eight‑piston kit for Small Block Ford applications, listed at 347 ci with standard dimensions: 4.030 in bore, 3.400 in stroke, 5.400 in rod and 0.927 in wrist pin. It carries a 7.0 cc combustion chamber volume and a high compression ratio near 11.8–11.9:1 with an approximate piston mass of 446 g, suited for high‑compression rebuilds requiring those specs.
Mahle MS Piston Set SBF 347ci 4.030in Bore 3.4in Stroke 5.4in Rod .927 Pin 7cc 11.8 CR Set of 8
