Mahle MS forged piston set for SBF 444ci applications, supplied as a matched set of eight pistons. Each piston is specified for a 4.080 in bore with a 4.250 in stroke, 6.700 in rod length and a 0.990 in wrist pin; crown volume is -18cc and the listed compression is about 10.2:1. Per the spec each piston weighs roughly 491 g and the material/code indicated is 4032, provided for consistent mass and dimensional control in engine builds requiring these specs.
Mahle MS Piston Set SBF 444ci 4.080in Bore 4.250in Stroke 6.7in Rod .990 Pin -18cc 10.0 CR Set of 8