Mahle's MS single forged piston is specified for 447 cid small-block Ford builds and supplied as a single piston matching the listed dimensions. With a 4.090 in bore, 4.250 in stroke, 6.700 in rod length and a 0.990 in pin, the piston form preserves the documented compression characteristics. It provides a precise OEM-style replacement for the supported SBF application.
Mahle MS Piston SBF 447ci 4.090in Bore 4.250in Stroke 6.7in Rod .990 Pin -18cc 10.1 CR - Single