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The Mahle MS piston set is an eight‑piston kit approximating 331–332 ci for Small Block Ford applications. It specifies a 4.030 in bore, 3.250 in stroke, 5.400 in rod and a 0.927 in wrist pin, with a 7.0 cc dish and roughly 11.3–11.4:1 compression depending on configuration. Use this set when matching compact stroke geometries with higher compression targets.
Mahle MS Piston Set SBF 331ci 4.030in Bore 3.25in Stroke 5.4in Rod .927 Pin 7cc 11.3 CR Set of 8
