Mahle MS forged piston set for SBF 464ci applications, supplied as a matched set of eight pistons. Each piston is specified for a 4.170 in bore with a 4.250 in stroke, 6.700 in rod length and a 0.990 in wrist pin; crown volume is -20cc and the listed compression is about 10.4:1. Per the spec each piston weighs approximately 523 g and the material/code shown is 4032, provided for dimensional and mass consistency in rebuilds.
Mahle MS Piston Set SBF 464ci 4.170in Bore 4.250in Stroke 6.7in Rod .990 Pin -20cc 10.4 CR Set of 8