The Mahle MS forged piston set is an eight-piston kit for small-block Ford applications, supplied to restore or upgrade cylinder assemblies with matched hardware and consistent dimensions. It supports accurate displacement and compression planning. Documented geometry: near 333 cid with 4.040" bore, 3.250" stroke, 5.400" rod, 0.927" pin and approximately -6.2cc dome volume for about 10.0:1 compression; listed per-piston mass ~442g, alloy 4032.
Mahle MS Piston Set SBF 333ci 4.040in Bore 3.25in Stroke 5.4in Rod .927 Pin -6cc 10.0 CR Set of 8